Michael A. Duncan

Publications

updated September 28, 2012

 

1.                  L. B. Knight, R. D. Brittain, M. A. Duncan, and C. H. Joyner, "Unusual behavior of vaporized magnesium under low pressure conditions," J. Phys. Chem. 79, 1183 (1975).

2.                  L. B. Knight, A. Mouchet, W. T. Beaudry and M. A. Duncan, "High temperature generation and ESR matrix isolation studies of ZnF and CdF in neon and argon matrices," J. Mag. Res. 32, 383 (1978).

3.                  M. A. Duncan, T. G. Dietz and R. E. Smalley, "Efficient multiphoton ionization of metal carbonyls cooled in a pulsed molecular beam," Chem. Phys. 44, 415 (1979).

4.                  D. L. Monts, T. G. Dietz, M. A. Duncan and R. E. Smalley, "New vibronic bands of CH2 observed in a pulsed supersonic beam," Chem. Phys. 45, 133 (1980).

5.                  T. G. Dietz, M. A. Duncan, M. G. Liverman and R. E. Smalley, "Efficient multiphoton ionization of jet-cooled aniline," Chem. Phys. Lett. 70, 246 (1980).

6.                  T. G. Dietz, M. A. Duncan, M. G. Liverman and R. E. Smalley, "Resonance enhanced two-photon ionization studies in a supersonic molecular beam: Bromobenzene and iodobenzene," J. Chem. Phys. 73, 4816 (1980).

7.                  M. A. Duncan, T. G. Dietz, M. G. Liverman and R. E. Smalley, "Photoionization measurement of the triplet lifetime of benzene," J. Phys. Chem. 85, 7 (1981).

8.                  T. G. Dietz, M. A. Duncan, D. E. Powers and R. E. Smalley, " Laser production of supersonic metal cluster beams," J. Chem. Phys. 74, 6511 (1981).

9.                  M. A. Duncan, T. G. Dietz, M. G. Liverman and R. E. Smalley, "Two-color photoionization of naphthalene and benzene at threshold," J. Chem. Phys. 75, 2118 (1981).

10.              M. A. Duncan, T. G. Dietz and R. E. Smalley, "Laser synthesis of metal clusters from metal carbonyl microcrystals," J. Am. Chem. Soc. 103, 5245 (1981).

11.              T. G. Dietz, M. A. Duncan, M. G. Liverman, A. C. Puiu and R. E. Smalley, "Time evolution studies of triplet toluene by two-color photoionization," J. Chem. Phys. 76, 1227 (1982).

12.              D. E. Powers, S. G. Hansen, M. E. Geusic, A. C. Puiu, J. B. Hopkins, T. G. Dietz, M. A. Duncan, P. R. R. Langridge-Smith and R. E. Smalley, "Supersonic metal cluster beams: Laser photoionization studies of Cu2," J. Phys. Chem. 86, 2556 (1982).

13.              T. G. Dietz, M. A. Duncan, R. E. Smalley, D. M. Cox, J. A. Horsley and A. Kaldor, "Spectral narrowing and infrared laser fragmentation of jet-cooled UO2(hfaa)2-TMP and UO2(hfaa)2-THF," J. Chem. Phys. 77, 4417 (1982).

14.              T. G. Dietz, M .A. Duncan, A. C. Puiu and R. E. Smalley, "Pyrazine and pyrimidine triplet decay in a supersonic beam," J. Phys. Chem. 86, 4026 (1982).

15.              D. M. Cox, J. A Horsley, A. Kaldor, T. G. Dietz, M. A. Duncan and R. E. Smalley, "Infrared laser decomposition of jet-cooled uranyl molecules," Appl. Phys. B. Photophysics and Laser Chemistry 28, 187 (1982).

16.              M. A. Duncan, "Resonant Laser Ionization in the Study of Molecular Excited States," Ph.D. Thesis, Rice University 1982.

17.              C. H. Hamilton, M. A. Duncan, T. S. Zwier, J. C. Weisshaar, V. M. Bierbaum, G. B. Ellison, and S. R. Leone, "Product vibrational analysis of ion-molecule reactions by laser induced fluorescence in a flowing afterglow: O- + HF ® OH(v=0,1) + F-," Chem. Phys. Lett. 94, 4 (1983).

18.              M. A. Duncan, V. M. Bierbaum, G. B. Ellison and S. R. Leone, "Laser-induced fluorescence studies of ion collisional excitation in a drift field: Rotational excitation of N2+ in helium," J. Chem. Phys. 79, 5448 (1983).

19.              R. G. Wheeler and M. A. Duncan, "Multiphoton ionization and photochemistry of jet-cooled chromyl chloride in supersonic cluster beams," J. Phys. Chem. 90, 1610 (1986).

20.              R. G. Wheeler and M. A. Duncan, "Neutral metal cluster formation and oxidation reactions in the photolysis of iron carbonyl van der Waals complexes," J. Phys. Chem. 90, 3876 (1986).

21.              R. G. Wheeler, K. LaiHing, W. L. Wilson, and M. A. Duncan, "Semi-metal clusters: Laser vaporization and photoionization of antimony and bismuth," Chem. Phys. Lett. 131, 8 (1986).

22.              R. G. Wheeler, K. LaiHing, W. L. Wilson, J. D. Allen, R. B. King and M. A. Duncan, "Neutral gas phase analogs of condensed-phase post-transition metal cluster ions: Laser vaporization and photoionization of Sn/Bi and Pb/Sb alloys," J. Am. Chem. Soc. 108, 8101 (1986).

23.              K. LaiHing, R. G. Wheeler, W. L. Wilson and M. A. Duncan, "Photoionization dynamics and abundance patterns in laser vaporized tin and lead clusters," J. Chem. Phys. 87, 3401 (1987).

24.              K. LaiHing, R. G. Wheeler, W. L. Wilson and M. A. Duncan, "Laser vaporization and photoionization of tin and lead clusters," in The Physics and Chemistry of Small Clusters, P. Jena, ed., NATO ASI Series B, Plenum, New York, 1987, p. 83.

25.              R. G. Wheeler, K. LaiHing, W. L. Wilson and M. A. Duncan, "Laser vaporization and photoionization of group IV and V intermetallic clusters," in The Physics and Chemistry of Small Clusters, P. Jena, ed., NATO ASI Series B, Plenum, New York, 1987, p. 89.

26.              M. E. Geusic, M. F. Jarrold, R. R. Freeman, W. L. Brown, T. J. McIlrath and M. A. Duncan, "Photofragmentation of main group element clusters," in The Physics and Chemistry of Small Clusters, P. Jena, ed., NATO ASI Series B, Plenum, New York, 1987, p. 293.

27.              K. LaiHing, P. Y. Cheng and M. A. Duncan, "Ultraviolet photolysis in a laser vaporization cluster source: Synthesis of novel mixed-metal clusters," J. Phys. Chem. 88, 2831 (1987).

28.              M. E. Geusic, R. R. Freeman and M. A. Duncan, "Photofragmentation of antimony and bismuth cluster cations at 248 nm," J. Chem. Phys. 88, 163 (1988).

29.              R. G. Wheeler, K. LaiHing, W. L. Wilson and M. A. Duncan, "Growth patterns in binary clusters of group IV and V metals," J. Chem. Phys. 88, 2831 (1988).

30.              M. E. Geusic, R. R. Freeman and M. A. Duncan, "Neutral and ionic clusters of antimony and bismuth: A comparison of magic numbers," J. Chem. Phys. 89, 223 (1988).

31.               P. Y. Cheng and M. A. Duncan, "Vibronic spectroscopy and dynamics in the jet-cooled silver trimer," Chem. Phys. Lett. 152, 341 (1988); Errata, ibid,156, 420 (1989).

32.               M. B. Bishop, K. LaiHing, P. Y. Cheng, M. Peschke and M. A. Duncan, "Growth patterns and photoionization dynamics in In/Sb and In/Bi intermetallic clusters," J. Phys. Chem. 93, 1566 (1989).

33.              K. LaiHing, T. G. Taylor, P. Y. Cheng, K. F. Willey, M. Peschke and M. A. Duncan, "Photodissociation in a reflectron time-of-flight mass spectrometer: A novel MS/MS scheme for high mass systems," Anal. Chem. 61, 1458 (1989).

34.              K. LaiHing, P. Y. Cheng and M. A. Duncan, "Photoionization dynamics and spectroscopy of silver clusters," Z. Phys. D - Atoms Molecules and Clusters 13, 161 (1989).

35.              P. Y. Cheng and M. A. Duncan, "Resonant two-photon ionization electronic spectroscopy of the silver trimer, in Advances in Laser Science -IV, J. L. Gole, D. F. Heller, M. Lapp, and W. C. Stwalley, eds., AIP Conf. Proc. 191, 485 (1989), American Institute of Physics, New York, 1989.

36.              P. Y. Cheng, K. F. Willey and M. A. Duncan, "Vibronic spectroscopy of Ag2-Ar," Chem. Phys. Lett. 163, 469 (1989).

37.              M. A. Duncan and D. A. Rouvray, "Microclusters," Scientific American 161, 110 (1989).

38.              K. F. Willey, P. Y. Cheng, T. G. Taylor, M. B. Bishop and M. A. Duncan, "Photoionization and mass-selected photodissociation of gas phase tellurium clusters," J. Phys. Chem. 94, 1544 (1990).

39.              P. Y. Cheng, K. F. Willey, J. E. Salcido and M. A. Duncan, "Resonance enhanced photodissociation spectroscopy of mass-selected metal cluster cations," Intl. J. Mass Spectrom. Ion Processes 102, 67 (1990).

40.              K. F. Willey, P. Y. Cheng, K. D. Pearce and M. A. Duncan, "Photoinduced charge transfer and dissociation in mass-selected metallo-organic complexes," J. Phys. Chem. 94, 4769 (1990).

41.              T. G. Taylor, K. F. Willey and M. A. Duncan, "Photodissociation of Bi/Cr and Bi/Fe bimetallic clusters," J. Phys. Chem. 94, 8016 (1990).

42.              K. F. Willey, P. Y. Cheng, M. B. Bishop and M. A. Duncan, "Charge transfer photochemistry in ion-molecule cluster complexes of silver," J. Am. Chem. Soc. 113, 4721 (1991).

43.              P. Y. Cheng, K. F. Willey, C.-S. Yeh, D. L. Robbins, D. K. Hines and M. A. Duncan, "Electronic spectroscopy of silver dimer-rare gas complexes," J. Chem. Phys. 95, 6249 (1991).

44.              K. F. Willey, D. L. Robbins, C. S. Yeh and M. A. Duncan, "Laser photodissociation spectroscopy of mass-selected metal clusters," Faraday Discussion 92: The Chemistry and Physics of Small Metal Particles, Faraday Disc. Chem. Soc. 92, 269 (1992).

45.              J. E. Salcido, J. S. Pilgrim and M. A. Duncan, "Time resolved thermal lens calorimetry with a helium neon laser," in Physical Chemistry: Developing a Dynamic Curriculum, ACS Symposium Series, R. Schwenz and R. Moore, ed., p. 232 (1992).

46.              D. S. Cornett, M. Peschke, K. LaiHing, P. Y. Cheng, K. F. Willey and M. A. Duncan, "A reflectron time-of-flight mass spectrometer for laser photodissociation," Rev. Sci. Instrum. 63, 2177 (1992).

47.              D. L. Robbins, K. F. Willey, C.-S. Yeh and M. A. Duncan, "Electronic spectroscopy of Ag2-Xe," J. Phys. Chem. 96, 4824 (1992).

48.              K. F. Willey, C.-S. Yeh, D. L. Robbins and M. A. Duncan, "Photodissociation spectroscopy of Mg+-CO2," Chem. Phys. Lett. 192, 179 (1992).

49.              D. S. Cornett, M. A. Duncan and I. J. Amster, "Matrix assisted laser desorption at visible wavelengths using a two-component matrix," Org. Mass Spectrom. 27, 831 (1992).

50.               C. S. Yeh, K. F. Willey, D. L. Robbins, J. S. Pilgrim and M. A. Duncan, "Photodissociation spectroscopy of Mg+-H2O," Chem. Phys. Lett. 196, 233 (1992).

51.              C. S. Yeh, K. F. Willey, D. L. Robbins and M. A. Duncan, "Photoinduced reactions in collinear aligned Mg+-CO2 complexes," J. Phys. Chem. 96, 7833 (1992).

52.              K. F. Willey, C. S. Yeh, D. L. Robbins and M. A. Duncan, "Charge transfer in the photodissociation of metal ion-benzene complexes,"  J. Phys. Chem. 96, 9106 (1992).

53.               K. F. Willey, C. S. Yeh, D. L. Robbins, J. S. Pilgrim and M. A. Duncan, "Photodissociation spectroscopy of Mg+-H2O and Mg+-D2O," J. Chem. Phys. 97, 8886 (1992).

54.              M. A. Duncan, "Spectroscopy of Metal Atom and Metal Cluster Complexes," Proceedings of the  XIVth International Symposium on Molecular Beams, Lawrence Berkeley Laboratories, p. 85 (1992)

55.              M. A. Duncan, "Spectroscopy and photochemistry in clusters and organometallic complexes of silver," Advances in Metal and Semiconductor Clusters, Volume I, M.A. Duncan, ed., JAI Press, Greenwich, CT, p. 123 (1993).

56.              C.-S. Yeh, K. F. Willey, D. L. Robbins and M. A. Duncan, "Photodissociation spectroscopy of Mg+-CO2 and its isotopic analogues," J. Chem. Phys. 98, 1867 (1993).

57.              J. S. Pilgrim, D. L. Robbins and M. A. Duncan, "Photoionization electronic spectroscopy of Al-OH," Chem. Phys. Lett. 202, 203 (1993).

58.              A. M. Rao, P. Zhou, K. A. Wang, G. T. Hager, J. M. Holden, Y. Wang, W. T. Lee, X. X. Bi, P. C. Eklund, D. S. Cornett, M. A. Duncan, and I. J. Amster, "Photo-induced polymerization of solid C60 films," Science 259, 955 (1993).

59.              C. S. Yeh, D. L. Robbins and M. A. Duncan, "Photoionization electronic spectroscopy of Ag-K," Chem. Phys. Lett. 206, 509 (1993).

60.              D. S. Cornett, I. J. Amster, M. A. Duncan, A. M. Rao and P. C. Eklund, "Laser desorption mass spectrometry of photopolymerized C60 films," J. Phys. Chem. 97, 5036 (1993).

61.              J. S. Pilgrim and M. A. Duncan, "Photodissociation of metallo-carbohedrene ("Met-Cars") cluster cations," J. Am. Chem. Soc. 115, 4395 (1993).

62.              J. S. Pilgrim and M. A. Duncan, "Metallo-carbohedrenes:  Chromium, molybdenum and iron analogs," J. Am. Chem. Soc. 115, 6958 (1993).

63.              K. F. Willey, K. LaiHing, T. G. Taylor and M. A. Duncan, "Photodissociation of Pb/Sb bimetallic cluster cations," J. Phys. Chem. 97, 7435 (1993).

64.              J. S. Pilgrim and M. A. Duncan, "Beyond metallo-carbohedrenes: Growth and decomposition of metal-carbon nanocrystals,"  J. Am. Chem. Soc. 115, 9724 (1993).

65.              K. F. Willey, C.-S. Yeh and M. A. Duncan, "Mass analyzed threshold ionization spectroscopy of Al-Ar," Chem. Phys. Lett. 211, 156 (1993).

66.              Z. H. Dong, A. M. Rao, P. Zhou, K. A. Wang, J. M. Holden, Y. Wang, P. C. Eklund, D. S. Cornett, M. A. Duncan and I. J. Amster, "Photo-assisted polymerization of solid C60 films," Proc. of the 21st Biennial Conf. on Carbon, American Carbon Society, Buffalo, NY, (1993).

67.              D. S. Cornett, M. A. Duncan and I. J. Amster, "Liquid mixtures for matrix assisted laser desorption mass spectrometry of proteins," Anal. Chem. 65, 2608 (1993).

68.              J. S. Pilgrim, C. S. Yeh and M. A. Duncan, "Photodissociation spectroscopy of Mg+-Ar," Chem. Phys. Lett. 210, 322 (1993).

69.              K. F. Willey, D. L. Robbins, C. S. Yeh and M. A. Duncan, "Cluster ion photodissociation and spectroscopy in a reflectron time-of-flight mass spectrometer," ACS Symposium Series 549: Time-of-Flight Mass Spectrometry, R. J. Cotter, ed., American Chemical Society, Washington, DC,  p.61 (1994).

70.              D. L. Robbins, C. S. Yeh, J. S. Pilgrim, G. L. Lang and M. A. Duncan, "Photoionization electronic spectroscopy of Ag-Al," J. Chem. Phys. 100, 4775 (1994).

71.              C.-S. Yeh, K. F. Willey, D. L. Robbins and M. A. Duncan, "Photodissociation of magnesium ion-molecule complexes in a reflectron time-of-flight mass spectrometer," Intl. J. Mass Spectrom. and Ion Processes 131, 307 (1994).

72.              E. E. Wedum, E. R. Grant, P. Y. Cheng, K. F. Willey and M. A. Duncan, "On the assignment of Jahn-Teller effects in the ultraviolet absorption spectrum of Ag3," J. Chem. Phys. 100, 6312 (1994).

73.              J. S. Pilgrim and M. A. Duncan, "Photochemical cleavage and reconstruction of metal-carbon nanocrystals," Intl. J. Mass Spectrom. Ion Processes 138, 283 (1994).

74.              J. S. Pilgrim, K. R. Berry and M. A. Duncan, "Photodissociation spectroscopy of magnesium ion-rare gas complexes," J. Chem. Phys. 100, 7945 (1994).

75.              A. M. Rao, M. Menon, K. A. Wang, P. C. Eklund, K. R. Subbaswamy, D. S. Cornett, M. A. Duncan and I. J. Amster, "Photoinduced polymerization of solid C70 films," Chem. Phys. Lett. 224, 106 (1994).

76.              C. S. Yeh, J. S. Pilgrim, D. L. Robbins, K. F. Willey and M. A. Duncan, "Spectroscopy of weakly-bound magnesium ion complexes," Intl. Rev. Phys. Chem. 13, 231 (1994).

77.              L. R. Brock, J. S. Pilgrim and M. A. Duncan, "Photoionization electronic spectroscopy of LiAl," Chem. Phys. Lett. 230, 93 (1994).

78.              J. S. Pilgrim and M. A. Duncan, "Metal-Carbon Clusters:  The construction of cages and crystals," Advances in Metal and Semiconductor Clusters, Volume III, M.A. Duncan, ed., JAI Press, Greenwich, CT, p. 181 (1995).

79.              J. S. Pilgrim, L. R. Brock and M. A. Duncan, "Photodissociation of niobium-carbon nanocrystal clusters," J. Phys. Chem. 99, 544 (1995).

80.              D. L. Robbins, L. R. Brock, J. S. Pilgrim and M. A. Duncan, "Electronic spectroscopy of the Mg+-N2 complex: Evidence for photoinduced activation of N2," J. Chem. Phys. 102, 1481 (1995).

81.              J. S. Pilgrim and M. A. Duncan, "Photoionization spectroscopy of AgLi," Chem. Phys. Lett. 232, 335 (1995).

82.              L. R. Brock and M. A. Duncan, "Photoionization spectroscopy of the In-N2 van der Waals complex," J. Chem. Phys. 102, 9498 (1995).

83.              C. T. Scurlock, J. S. Pilgrim and M. A. Duncan, "Rotationally resolved photodissociation spectroscopy of Mg+-Ar," J. Chem. Phys. 103, 3293 (1995).  Erratum: ibid, 105, 7876 (1996).

84.              L. R. Brock and M. A. Duncan, "Photoionization spectroscopy of Ag-rare gas complexes," J. Chem. Phys. 103, 9200 (1995).

85.              M. A. Duncan, "Photodissociation and photoionization of metal complexes," Structures and Dynamics of Clusters, T. Kondow, K. Kaya, A. Terasaki, eds., Universal Academy Press, Tokyo, p. 227 (1995).

86.              L. R. Brock and M. A. Duncan, "Threshold photoionization of Al-(N2)x and Al-(CO2)x complexes:  Evidence for solvation-induced reactions," J. Phys. Chem. 99, 16,571 (1995).

87.              L. R. Brock and M. A. Duncan, "Photoionization spectroscopy of Cu-Kr," Chem. Phys. Lett. 247, 18 (1995).

88.              L. R. Brock and M. A. Duncan, "Near-threshold photoionization to probe neutral "met-cars" clusters," J. Phys. Chem. 100, 5654 (1996).

89.              C. T. Scurlock, S. H. Pullins, J. E. Reddic and M. A. Duncan, "Photodissociation spectroscopy of Ca+-H2O and Ca+-D2O, J. Chem. Phys. 104, 4591 (1996).

90.              S. H. Pullins, C. T. Scurlock, J. E. Reddic and M. A. Duncan, "Photodissociation spectroscopy of Ca+-rare gas complexes," J. Chem. Phys. 104, 7518 (1996).

91.              L. R. Brock, J. S. Pilgrim, D. L. Robbins and M. A. Duncan, "A convenient modification to the Newport pulsed molecular beam valve, Rev. Sci. Instr. 67, 2989 (1996).

92.              C. T. Scurlock, S. H. Pullins and M. A. Duncan, "Photodissociation spectroscopy of Ca+-CO2," J. Chem. Phys. 105, 3579 (1996).

93.              M. A. Duncan, "Photodissociation and photoionization of metal complexes," Frontiers in Science Series 16 (Structures and dynamics of clusters), 227 (1996).

94.              A. M. Rao, P. C. Eklund, J. L. Hodeau, L. Marques, M. Nunez-Regueiro, J. L. Tucker, M. A. Duncan, I. O. Bashkin, E. G. Ponyatovsky and A. P. Morovsky, "Raman and infrared studies of pressure-polymerized C60," Proceedings of the 12th Yokohama 21st Century Forum, (1996).

95.              J. E. Reddic and M. A. Duncan, "Composite samples and the generation of new metal carbide clusters," Chem. Phys. Lett. 264, 157 (1997).

96.              A. Stangassinger, A. M. Knight and M. A. Duncan, "Photoionization spectroscopy of AgNa," Chem. Phys. Lett. 266, 189 (1997).

97.              L. R. Brock, A. M. Knight, J. E. Reddic, J. S. Pilgrim and M. A. Duncan, "Photoionization spectroscopy of ionic metal dimers: CuLi and AgLi," J. Chem. Phys. 106, 6268 (1997).

98.              A. M. Rao, P. C. Eklund, U. D. Venkateswaran, J. L. Tucker, M. A. Duncan, G. Bendele, P. W. Stephens, J. L. Hodeau, L. Marques, M. Nunez-Regueiro, I. O. Bashkin, E. G. Ponyatovsky and A. P. Morovsky, "Properties of C60 polymerized under high pressure and temperature," Appl. Phys. A 64, 231 (1997).

99.              M. A. Duncan, "Spectroscopy of metal ion complexes: Gas phase models for solvation," Ann. Rev. Phys. Chem. 48, 69 (1997).

100.          M. A. Duncan, "Synthesis and characterization of metal-carbide clusters in the gas phase," J. Cluster Sci. 8, 239 (1997).

101.          A. Stangassinger, A. M. Knight and M. A. Duncan, "Photoionization spectroscopy of the Au-Ar van der Waals complex," Chem. Phys. Lett. 273, 265 (1997).

102.          M. R. France, J. W. Buchanan, J. C. Robinson, S. H. Pullins, J. L. Tucker, R. B. King and M. A. Duncan, "Antimony and bismuth oxide clusters:  A new family of magic number clusters," J. Phys. Chem. A 101, 6214 (1997).

103.          K. R. Berry and M. A. Duncan, "Photoionization spectroscopy of LiMg," Chem. Phys. Lett. 279, 44 (1997).

104.          J. E. Reddic, J. C. Robinson and M. A. Duncan, "Growth and photodissociation of Agx-C60 cation complexes," Chem. Phys. Lett. 279, 203 (1997).

105.          S. H. Pullins, J. E. Reddic, M. R. France and M. A. Duncan, "Photodissociation spectroscopy of Ca+-N2," J. Chem. Phys. 108, 2725 (1998).

106.          A. Stangassinger and M. A. Duncan, "Photoionization spectroscopy of Ga-rare gas complexes," J. Chem. Phys. 108, 5733 (1998).

107.          M. R. France, S. H. Pullins and M. A. Duncan, "Spectroscopy of the Ca+-acetylene p-complex," J. Chem. Phys. 108, 7049 (1998).

108.          J. W. Buchanan, J. E. Reddic, G. A. Grieves and M. A. Duncan, "Metal and Multi-Metal Complexes with Polyaromatic Hydrocarbons: Formation and Photodissociation of Fex-(Coronene)y Cations," J. Phys. Chem. A 102, 6390 (1998).

109.          K. N. Kirschner, B. Ma, J. P. Bowen and M. A. Duncan, "Theoretical Investigation of the Ca+-N2 and Ca2+-N2 Complexes," Chem. Phys. Lett. 295, 204 (1998).

110.          M. R. France, S. H. Pullins and M. A. Duncan, "Photodissociation Spectroscopy of Ca+-C2H2 and Ca+-C2D2 p-Complexes," J. Chem. Phys. 109, 8842 (1998).

111.          M. R. France, S. H. Pullins and M. A. Duncan, "Photodissociation of Mg+(CH3OH)n Complexes: Evidence for the Onset of Solvation," Chem. Phys. 239, 447 (1998).

112.          J. W. Buchanan, G. A. Grieves, J. E. Reddic and M. A. Duncan, "Novel Mixed-Ligand Sandwich Complexes: Competitive Binding of Iron with Benzene, Coronene and C60," Intl. J. Mass Spectrom. 182, 323 (1999).

113.          A. Stangassinger, A. M. Knight and M. A. Duncan, "Photoionization spectroscopy of KAu and NaAu Diatomics," J. Phys. Chem. A 103, 1547 (1999).

114.          J. W. Buchanan, G. A. Grieves, N. D. Flynn and M. A. Duncan, "Photodissociation of Silver-Coronene Cluster Cations," Intl. J. Mass Spectrom. 185-187, 617 (1999).

115.          J. E. Reddic and M. A. Duncan, "Photodissociation Spectroscopy of the Mg+-Ne Complex," J. Chem. Phys. 110, 9948 (1999).

116.          M. A. Duncan, A. M. Knight, Y. Negeshi, S. Nagoa, Y. Nakamura, A. Kato, A. Nakajima and K. Kaya, "Production of jet-cooled coronene and coronene cluster anions and their study with photoelectron spectroscopy," Chem. Phys. Lett. 309, 49 (1999).

117.          J. E. Reddic and M. A. Duncan, "Photodissociation spectroscopy of Mg+-C2H2," Chem. Phys. Lett. 312, 96 (1999).

118.          J. K. Agreiter, A. M. Knight and M. A. Duncan, "ZEKE-PFI Spectroscopy of the Al-H2O and Al-D2O Complexes," Chem. Phys. Lett. 313, 162 (1999).

119.          D. van Heijnsbergen, G. von Helden, M. A. Duncan, A. J. A. van Roij and G. Meijer, "Vibrational Spectroscopy of Gas Phase Metal Carbide Clusters and Nanocrystals," Phys. Rev. Lett. 83, 4983 (1999).

120.          J. E. Reddic and M. A. Duncan, "Photodissociation Spectroscopy of Ca+-Ne," J. Chem. Phys. 112, 4974 (2000).

121.          G. von Helden, A. G. G. M. Tielens, D. van Heijnsbergen, M. A. Duncan, S. Hony, L. B. F. M. Waters and G. Meijer, "Titanium Carbide Nanocrystals in Circumstellar Environments," Science 288, 313 (2000).

122.          S. S. Weslowski, R. A. King, H. F. Schaefer and M. A. Duncan, "Coupled Cluster Electronic Spectra of Ca+-acetylene p Complex and Comparisons to its Alkaline Earth Analogs," J. Chem. Phys. 113, 701 (2000).

123.          N. R. Foster, G. A. Grieves, J. W. Buchanan, N. D. Flynn and M. A. Duncan, "Growth and Photodissociation Crx-(Coronene)y Complexes," J. Phys. Chem. A 104, 11055 (2000). DOI: 10.1021/jp002131s

124.          G. von Helden, A. Kirilyuk, D. van Heijnsbergen, B. Sartakov, M. A. Duncan and G. Meijer, "Infrared Spectroscopy of Gas Phase Zirconium-Oxide Clusters," Chem. Phys. 262, 31 (2000).

125.          M. A. Duncan, "Frontiers in the Spectroscopy of Mass-Selected Molecular Ions," Intl. J. of Mass Spectrom. 200, 545 (2000).

126.          G. von Helden, D. van Heijnsbergen, M. A. Duncan, A. J. A. van Roij and G. Meijer, "IR-REMPI of Vanadium Carbide Nanocrystals: Ideal versus Truncated Lattices," Chem. Phys. Lett. 333, 350 (2001).

127.          G. A. Grieves, J. W. Buchanan, J. E. Reddic and M. A. Duncan, "Photodissociation of exohedral transition metal-C60 complexes," Intl. J. Mass Spectrom. 204, 223 (2001).

128.          N. R. Foster, J. W. Buchanan, N. D. Flynn and M. A. Duncan, "Ring Destruction and Carbide Formation in Niobium-PAH Complexes," Chem. Phys. Lett. 341, 476 (2001).

129.          J. Velasquez, K. N. Kirschner, J. E. Reddic and M. A. Duncan, "Ca+‑Ar2 Complexes: Linear or Bent?," Chem. Phys. Lett. 343, 613 (2001).

130.          M. A. Duncan, A. M. Knight, Y. Negeshi, S. Nagoa, K. Judai, A. Nakajima and K. Kaya, "Photoelectron Spectroscopy of Vx(Coronene)y and Tix(Coronene)y Anions" J. Phys. Chem. A 105, 10093 (2001). DOI: 10.1021/jp0122676

131.          D. van Heijnsbergen, M. A. Duncan, G. Meijer and G. von Helden, "Infrared Spectroscopy of the Ti8C12 "Met-Car" Cation," Chem. Phys. Lett. 349, 220 (2001).

132.          G. Gregoire, J. Velasquez and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Small Fe+(CO2)n and Fe+(CO2)nArm Complexes," Chem. Phys. Lett. 349, 451 (2001).

133.          D. van Heijnsbergen, G. von Helden, G. Meijer and M. A. Duncan "IR-REMPI Spectroscopy of Magnesium Oxide Clusters," J. Chem. Phys. A 116, 2400 (2002).

134.           D. van Heijnsbergen, G. von Helden, G. Meijer, P. Maitre and M. A. Duncan, "Infrared Spectroscopy of V+(benzene) and V+(benzene)2 Complexes in the Gas Phase," J. Am. Chem. Soc. 124, 1562 (2002). DOI: 10.1021/ja0175340

135.          G. Gregoire and M. A. Duncan, "Infrared Spectroscopy to Probe Structure and Growth Dynamics in Fe+(CO2)n Complexes," J. Chem. Phys. 117, 2120 (2002). DOI: 10.1063/1.1490600

136.          D. van Heijnsbergen, T. Jaeger, G. von Helden, G. Meijer and M. A. Duncan, "Infrared Spectroscopy of Al+(benzene) in the Gas Phase," Chem. Phys. Lett. 364, 345 (2002).

137.          R. S. Walters, T. D. Jaeger and M. A. Duncan, "Infrared Spectroscopy of Ni+(C2H2)n Complexes: Evidence for Intracluster Cyclization Reactions,"  J. Phys. Chem. A 106, 10482 (2002). DOI: 10.1021/jp026506g

138.          G. Gregoire, N. R. Brinkman, H. F. Schaefer and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Mg+(CO2)n and Mg+(CO2)nArm Complexes,"  J. Phys. Chem. A 107, 218 (2003). DOI: 10.1021/jp026373z

139.          M.A. Duncan, "Infrared Spectroscopy to Probe Structure and Dynamics in Metal Ion-Molecule Complexes," Intl. Rev. Phys. Chem. 22, 407 (2003). DOI: 10.1080/0144235031000095201

140.          D. van Heijnsbergen, K. Demyk, M. A. Duncan, G. Meijer and G. von Helden, "Structure Determination of Aluminum Oxide Clusters," Phys. Chem. Chem. Phys. 5, 2515 (2003). DOI: 10.1039/b212654k

141.          T. M. Ayers, J. L. Fye, Q. Li and M. A. Duncan, "Synthesis and Isolation of Titanium Metal Cluster Complexes and Ligand-coated Nanoparticles with a Laser Vaporization Flowtube Reactor," J. Clus. Sci. 14, 97 (2003).

142.          N. R. Walker, G. A. Grieves and M. A. Duncan, "Production of "unstable" doubly charged metal ion complexes with a laser vaporization cluster source, " Intl. J. Mass Spectrom. 228, 285 (2003). DOI: 10.1016/S1387-3806(03)00215-X

143.          R. S. Walters, T. D. Jaeger, N. R. Brinkman, H. F. Schaefer and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Al+(CO2)n and Al+(CO2)nArm Complexes,"  J. Phys. Chem. A 107, 7396 (2003). DOI: 10.1021/jp030491k

144.          N. R. Walker, G. A. Grieves, R. S. Walters and M. A. Duncan, "The Metal Coordination in Ni+(CO2)n and NiO2+(CO2)m Complexes," Chem. Phys. Lett. 380, 230 (2003). DOI: 10.1016/j.cplett.2003.08.107

145.          R. S. Walters, N. R. Walker, E. D. Pillai and M. A. Duncan, "Infrared Spectroscopy of V+(H2O) and V+(D2O) Complexes: Ligand Deformation and An Incipient Reaction," J. Chem. Phys. 119, 10471 (2003). DOI: 10.1063/1.1625370

146.          N. R. Walker, R. S. Walters and M. A. Duncan, "Infrared Photodissociation Spectroscopy of V+(CO2)n and V+(CO2)Ar Complexes," J. Chem. Phys. 120, 10037 (2004). DOI: 10.1063/1.1730217

147.          J.-W. Shin, N. I. Hammer, E. G. Diken, M. A. Johnson, R. S. Walters, T. D. Jaeger, M. A. Duncan, R. A. Christie and K. D. Jordan, "Infrared signature of structural motifs associated with the H+(H2O)n, n=6-27, clusters," Science 304, 1137 (2004). DOI: 10.1126/science.1096466

148.          J. B. Jaeger, T. D. Jaeger, N. R. Brinkmann, H. F. Schaefer and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Si+(CO2)n and Si+(CO2)nAr Complexes," Can. J. Chem., 82, 934 (2004). DOI: 10.1139/V04-044

149.          T. D. Jaeger, A. Fielicke, G. von Helden, G. Meijer and M. A. Duncan, "Infrared Spectroscopy of Water Adsorption on Vanadium Cluster Cations (Vx+; x=3-15)," Chem. Phys. Lett. 392, 409 (2004). DOI: 10.1016/j.cplett.2004.05.057

150.          T. D. Jaeger, D. van Heijnsbergen, S. Klippenstein, G. von Helden, G. Meijer and M. A. Duncan, "Infrared Spectroscopy and Density Functional Theory of Transition Metal Ion-Benzene and Dibenzene Complexes," J. Am. Chem. Soc. 126, 10981 (2004). DOI: 10.1021/ja0477165

151.          R. S. Walters and M. A. Duncan, "Infrared Spectroscopy of Solvation and Isomers in Fe+(H2O)1,2Arm Complexes," Austr. J. Chem. 57, 1145 (2004). DOI: 10.1071/CH04118

152.          T. M. Ayers, B. C. Westlake and M. A. Duncan, "Laser Plasma Production of Metal and Metal-Compound Complexes with PAH’s," J. Phys. Chem. A 108, 9805 (2004). DOI: 10.1021/jp0480753

153.          T. D. Jaeger and M. A. Duncan, "Structure, Coordination and Solvation in V+(benzene)n Complexes via Gas Phase Infrared Spectroscopy," J. Phys. Chem. A 108, 6605 (2004). DOI: 10.1021/jp047522b

154.          N. R. Walker, G. A. Grieves, R. S. Walters and M. A. Duncan, "Growth Dynamics and  Intracluster Reactions in Ni+(CO2)n Complexes via Infrared Spectroscopy," J. Chem. Phys. 121, 10498 (2004). DOI: 10.1063/1.1806821

155.          T. D. Jaeger and M. A. Duncan, "Photodissociation Processes in Transition Metal Cation Complexes with Cyclooctatetraene," J. Phys. Chem. A 108, 11296 (2004). DOI: 10.1021/jp0462557

156.          R. S. Walters, P. v. R. Schleyer, C. Corminboeuf and M. A. Duncan, "Structural Trends in Transition Metal Cation-Acetylene Complexes Revealed Through the C-H Stretch Fundamentals," J. Am. Chem. Soc. 127, 1100 (2005). DOI: 10.1021/ja043766y

157.          T. D. Jaeger and M. A. Duncan, "Photodissociation of M+(benzene)x Complexes (M=Ti, V, Ni) at 355 nm," Intl. J. Mass Spectrom. 241, 165 (2005). DOI: 10.1016/j.ijms.2004.12.011

158.          J. B. Jaeger, E. D. Pillai, T. D. Jaeger and M. A. Duncan, "Ultraviolet and Infrared Photodissociation of Si+(C6H6)n and Si+(C6H6)Ar Clusters," J. Phys. Chem. A 109, 2801 (2005). DOI: 10.1021/jp044798a

159.          E. D. Pillai, K. S. Molek and M. A. Duncan, "Growth and Photodissociation of U+(C6H6)n (n=1-3) and UOm+(C6H6) (m=1,2) Complexes," Chem. Phys. Lett. 405, 247 (2005). DOI: 10.1016/j.cplett.2005.02.038

160.          B. W. Ticknor and M. A. Duncan, "Photodissociation of size-selected silicon carbide cluster cations," Chem. Phys. Lett. 405, 214 (2005). DOI: 10.1016/j.cplett.2005.02.046

161.          T. D. Jaeger and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Ni+(benzene)x Complexes," J. Phys. Chem. A 109, 3311 (2005). DOI: 10.1021/jp044639r

162.          E. D. Pillai, T. D. Jaeger and M. A. Duncan, "Infrared spectroscopy and density functional theory of small V+(N2)n clusters," J. Phys. Chem. A 109, 3521 (2005). DOI: 10.1021/jp050294g

163.          J. Headrick, E. G. Diken, R. S. Walters, N. I. Hammer, R. A. Christie, J. Cui, E. M. Myshakin, M. A. Duncan, M. A. Johnson and K. D. Jordan, "Spectral signatures of hydrated proton vibrations in water clusters," Science 308, 1765 (2005). DOI: 10.1126/science.1113094

164.          K. Olsen. L. Hardin, J. McGovern, T. Manning, D. Phillips, T. M. Ayers and M. A. Duncan, "Nanoresistors and Single-Walled carbon Nanotubes: Using an Ohmmeter to Test for Hybridization Shifts," Chem. Educator 10/4, 260 (2005).

165.          N. R. Walker, R. S. Walters, C.-S. Tasi, K. D. Jordan and M. A. Duncan, "Infrared Photodissociation Spectroscopy of Mg+(H2O)Arn Complexes: Isomers in Progressive Microsolvation," J. Phys. Chem. A 109, 7057 (2005). DOI: 10.1021/jp051877t

166.          T. M. Ayers, B. C. Westlake, D. V. Preda, L. T. Scott and M. A. Duncan, "Laser Plasma Production of Metal-Corannulene Ion-Molecule Complexes," Organometallics 24, 4573 (2005). DOI: 10.1021/om050267c

167.          K. S. Molek, T. D. Jaeger and M. A. Duncan, "Photodissociation of Vanadium, Niobium and Tantalum Oxide Cluster Cations," J. Chem. Phys. 123, 144313 (2005). DOI: 10.1063/1.2050650

168.          R. S. Walters, E. D. Pillai and M. A. Duncan, "Solvation Processes in Ni+(H2O)n Complexes Revealed by Infrared Photodissociation Spectroscopy," J. Am. Chem. Soc. 127, 16599 (2005). DOI: 10.1021/ja0542587

169.          R. S. Walters, E. D. Pillai, P. v. R. Schleyer and M. A. Duncan, "Vibrational spectroscopy of Ni+(C2H2)n (n=1-4) complexes," J. Am. Chem. Soc. 127, 17030 (2005). DOI: 10.1021/ja054800r

170.          N. R. Walker, R. S. Walters and M. A. Duncan, "Frontiers in the Infrared Spectroscopy of Gas Phase Metal Ion Complexes," New J.  Chem. 29, 1495 (2005). DOI: 10.1039/b510678h

171.          J. Velasquez, E. D. Pillai, P. D. Carnegie and M. A. Duncan, "IR Spectroscopy of M+(acetone) Complexes (M=Mg, Al, Ca): Cation-Carbonyl Binding Interactions," J. Phys. Chem. A 110, 2325 (2006). DOI: 10.1021/jp0574899

172.          T. D. Vaden, J. M. Lisy, P. D. Carnegie, E. D. Pillai and M. A. Duncan, "Infrared Spectroscopy of the Li+(H2O)Ar Complex: The Role of Internal Energy and Its Dependence on Ion Preparation," Phys. Chem. Chem. Phys. 8, 3078 (2006). DOI: 10.1039/b605442k

173.          J. B. Jaeger, T. D Jaeger and M. A. Duncan, "Photodissociation of Metal-Silicon Clusters: Encapsulated versus Surface-Bound Metal," J. Phys. Chem. A 110, 9310 (2006). DOI: 10.1021/jp0629947

174.          T. J. Manning, K. Olsen, L. Hardin, J. Purcell, T. M. Ayers, M. A. Duncan and D. Phillips, "Extensive ozonation of C60: Degradation or polymerization?," Ozone Sci. & Eng. 28, 177 (2006). DOI: 10.1080/01919510600686741

175.          E. D. Pillai, T. D. Jaeger and M. A. Duncan, "Infrared Spectroscopy of Nb+(N2)n Complexes: Coordination, Structures and Spin States," J. Am. Chem. Soc. 129, 2297 (2007). DOI: 10.1021/ja0661008

176.          A. C. Scott, N. R. Foster, G. A. Grieves and M. A. Duncan, "Photodissociation of lanthanide metal cation complexes with cyclooctatetraene," Int. J. Mass Spectrom. 263, 171 (2007). DOI: 10.1016/j.ijms.2007.01.012

177.          V. Kasalova, W. D. Allen, H. F. Schaefer, E. D. Pillai and M. A. Duncan, "Model systems for probing metal cation hydration: The V+(H2O) and V+(H2O)Ar complexes," J. Phys. Chem. A 111, 7599 (2007). DOI: 10.1021/jp071206q

178.          K. S. Molek, Z. D. Reed, A. M. Ricks and M. A. Duncan, "Photodissociation of Chromium Oxide Cluster Cations," J. Phys. Chem. A 111, 8080 (2007). DOI: 10.1021/jp073789+

179.          L. Belau, S. E. Wheeler, B. W. Ticknor, M. Ahmed, S. R. Leone, W. D. Allen, H. F. Schaefer and M. A. Duncan, "Ionization Thresholds of Small Carbon Clusters: Tunable VUV Experiments and Theory," J. Am. Chem. Soc. 129, 10229 (2007).  DOI: 10.1021/ja072526q

180.          A. C. Scott, J. W. Buchanan, N. D. Flynn, M. A. Duncan, "Photodissociation of Iron-Pyrene and Iron-Perylene Cation Complexes," Int. J. Mass Spectrom. 266, 149 (2007). DOI: 10.1016/j.ijms.2007.07.009

181.          G. E. Douberly, A. M. Ricks, B. W. Ticknor, P. v. R. Schleyer and M. A. Duncan, "The infrared spectrum of the tert-butyl cation in the gas phase," J. Am. Chem. Soc. 129, 13782 (2007). DOI: 10.1021/ja0753593

182.          A. C. Scott, J. W. Buchanan, N. D. Flynn, M. A. Duncan, "Photodissociation of Calcium-coronene and Calcium-pyrene Cluster Cations," Int. J. Mass Spectrom. 269, 55 (2008). DOI: 10.1016/j.ijms.2007.09.001

183.          G. E. Douberly, A. M. Ricks, B. W. Ticknor and M. A. Duncan, "Infrared spectroscopy of protonated acetone and its dimer," Phys. Chem. Chem. Phys. 10, 77 (2008). DOI: 10.1039/b716165d

184.          G. E. Douberly, A. M. Ricks, P. v. R. Schleyer and M. A. Duncan, "Infrared spectroscopy of gas phase C3H5+: The allyl and 2-propenyl cations," J. Chem. Phys. 128, 021102 (2008).  DOI: 10.1063/1.2828553

185.          G. E. Douberly, A. M. Ricks, B. W. Ticknor and M. A. Duncan, "The structure of protonated carbon dioxide clusters: Infrared photodissociation spectroscopy and ab initio calculations," J. Phys. Chem. A 112, 950 (2008). DOI: 10.1021/jp7098587

186.          G. E. Douberly, A. M. Ricks, B. W. Ticknor, W. C. McKee, P. v. R. Schleyer and M. A. Duncan, "Infrared photodissociation spectroscopy of protonated acetylene and its clusters," J. Phys. Chem. A 112, 1897 (2008). DOI: 10.1021/jp710808e

187.          J. Velasquez, III, B. Njegic, M. S. Gordon and M. A. Duncan, "IR Photodissociation Spectroscopy and Theory of Au+(CO)n Complexes: Nonclassical Carbonyls in the Gas Phase," J. Phys. Chem. A 112, 1907 (2008). DOI: 10.1021/jp711099u

188.          M. A. Duncan, "Structures, energetics and spectroscopy of gas phase transition metal ion-benzene complexes," Int. J. Mass Spectrom. 272, 99 (2008). DOI: 10.1016/j.ijms.2008.01.010

189.          G. E. Douberly, A. M. Ricks, B. W. Ticknor, P. v. R. Schleyer and M. A. Duncan, "Infrared spectroscopy of gas phase benzenium ions: Protonated benzene and protonated toluene from 750 to 3400 cm-1," J. Phys. Chem. A 112, 4869 (2008). DOI: 10.1021/jp802020n

190.          Z. D.  Reed and M. A. Duncan, "Photodissociation of yttrium and lanthanum oxide cluster cations," J. Phys. Chem. A 112, 5354 (2008). DOI: 10.1021/jp800588r

191.          P. D. Carnegie, B. Bandyopadhyay and M. A. Duncan, "Infrared spectroscopy of Cr+(H2O) and Cr2+(H2O): The role of charge in cation hydration," J. Phys. Chem. A 112, 6237 (2008). DOI: 10.1021/jp803086v

192.          J. Velasquez, III and M. A. Duncan, "IR Photodissociation Spectroscopy of Pt+(CO)n Complexes," Chem. Phys. Lett. 461, 28 (2008). DOI: 10.1016/j.cplett.2008.06.084

193.          K. S. Molek, C. Anfuso-Cleary and M. A. Duncan, "Photodissociation of iron oxide cluster cations," J. Phys. Chem. A 112, 9238 (2008). DOI: 10.1021/jp8009436

194.          B. W. Ticknor, B. Bandyopadhyay and M. A. Duncan, "Photodissociation of noble metal-doped carbon clusters," J. Phys. Chem. A 112, 12355 (2008). DOI: 10.1021/jp807867r

195.          A. M. Ricks, J. M. Bakker, G. E. Douberly and M. A. Duncan, "IR spectroscopy of Co+(CO)n complexes in the gas phase," J. Phys. Chem. A 113, 4701 (2009). DOI: 10.1021/jp900239u

196.          P. D. Carnegie, A. B. McCoy and M. A. Duncan, "Infrared spectroscopy and theory of Cu+(H2O)Ar2 and Cu+(D2O)Ar2: Fundamentals and combination bands," J. Phys. Chem. A 113, 4849 (2009). DOI: 10.1021/jp901231q

197.          A. M. Ricks, G. E. Douberly and M. A. Duncan, "IR Photodissociation Spectroscopy of O4+, O6+ and O8+ Cluster Ions," Int. J. Mass Spectrom. 283, 69 (2009). DOI: 10.1016/j.ijms.2009.01.009

198.          A. M. Ricks, Z. D. Reed and M. A. Duncan, "Seven-coordinate homoleptic metal carbonyls in the gas phase," J. Am. Chem. Soc. 131, 9176 (2009). DOI: 10.1021/ja903983u

199.          G. E. Douberly, A. M. Ricks and M. A. Duncan, "Infrared spectroscopy of perdeuterated protonated water clusters in the vicinity of the clathrate cage structure," J. Phys. Chem. A 113, 8449 (2009) (letter). DOI: 10.1021/jp9052709

200.          A. M. Ricks, G. E. Douberly and M. A. Duncan, "The infrared spectroscopy of protonated naphthalene and its relevance for the unidentified infrared bands," Astrophys. J. 702, 301 (2009). DOI: 10.1088/0004-637X/702/1/301

201.          A. M. Ricks, G. E. Douberly and M. A. Duncan, "Infrared spectroscopy of proton-bridged nitrogen dimers: Complex vibrational dynamics of the shared proton," J. Chem. Phys. 131, 104312 (2009). DOI: 10.1063/1.3224155

202.          A. M. Ricks, G. E. Douberly, P. v. R. Schleyer and M. A. Duncan, "Infrared spectroscopy of protonated ethylene: The nature of proton binding in the non-classical structure," Chem. Phys. Lett. 480, 17 (2009). DOI: 10.1016/j.cplett.2009.08.063

203.          O. Kostko, S. R. Leone, M. A. Duncan, M. Ahmed, "Determination of ionization energies of small silicon clusters: Vacuum ultraviolet (VUV) photoionization experiments and ab initio calculations," J. Phys. Chem. A 114, 3176 (2010). DOI: 10.1021/jp9091688

204.          A. M. Ricks, G. E. Douberly, P. v. R. Schleyer and M. A. Duncan, "The infrared spectrum of gas phase C3H3+: The cyclopropenyl and propargyl cations," J. Chem. Phys. 132, 051101 (2010). DOI: 10.1063/1.3298881

205.          Z. D. Reed and M. A. Duncan, "Infrared spectroscopy and structures of manganese carbonyl cations, Mn(CO)n+ (n=1-9)," J. Am. Soc. Mass Spectrom. 21, 739 (2010). DOI: 10.1016/j.jasms.2010.01.022

206.          T. C. Cheng, B. Bandyopadhyay, Y. Wang, B. J. Braams, J. M. Bowman, M. A. Duncan, "The shared proton mode lights up the infrared spectrum of fluxional cations H5+ and D5+," J. Phys. Chem. Lett. 1, 758 (2010). DOI: 10.1021/jz100048v

207.          G. E. Douberly, R. S. Walters, J. Cai, K. D. Jordan and M. A. Duncan, "Infrared spectroscopy of small protonated water clusters H+(H2O)n (n=2-5): Isomers, argon tagging and deuteration," J. Phys. Chem. A 114, 4570 (2010). DOI: 10.1021/jp100778s

208.          B. Bandyopadhyay, T. C. Cheng and M. A. Duncan, "Proton sharing in hydronium-nitrogen clusters probed with infrared spectroscopy," Int. J. Mass Spectrom. 297, 124 (2010). DOI: 10.1016/j.ijms.2010.07.010

209.          A. M. Ricks, L. Gagliardi and M. A. Duncan, "Infrared spectroscopy of extreme coordination: The carbonyls of U+ and UO2+," J. Am. Chem. Soc. 132, 15905 (2010).  DOI: 10.1021/ja1077365

210.          P. D. Carnegie, B. Bandyopadhyay and M. A. Duncan, "Infrared spectroscopy of Sc+(H2O) and Sc2+(H2O) via argon complex predissociation:  The charge dependence of cation hydration," J. Chem. Phys. 134, 014302 (2011).  DOI: 10.1063/1.3515425

211.          S. Ard, C. Dibble, S. T. Akin and M. A. Duncan, "Ligand-coated vanadium oxide nanoclusters: Capturing gas phase magic numbers in solution," J. Phys. Chem. C 115, 6438 (2011).  DOI: 10.1021/jp200691k

212.          M. A. Duncan, "IR spectroscopy of gas phase metal carbonyl cations," J. Mol. Spec. 266, 63 (2011) (invited feature article; cover art).  DOI:10.1016/j.jms.2011.03.006

213.          M. A. Duncan, "Infrared spectroscopy of mass-selected carbocations," American Institute of Physics Conference Proceedings, Spectroscopy of Molecular Ions in the Laboratory and in Space, submitted.

214.          M. A. Duncan, "Infrared photodissociation spectroscopy of cold carbocations," Proceedings of the NASA Laboratory Astrophysics Workshop, D. R. Schultz, ed., NASA, Oak ridge National Laboratory, and Southeast Laboratory Astrophysics Community, 2010.

215.          A. M. Ketch, C. L. Anfuso, K. S. Molek and M. A. Duncan, "Photodissociation of small indium oxide cluster cations," Int. J. Mass Spectrom. 304, 29 (2011).

216.          B. Bandyopadhyay, P. D. Carnegie, and M. A. Duncan, "Infrared spectroscopy of Mn+(H2O)n and Mn2+(H2O) complexes via argon complex predissociation," J. Phys. Chem. A 115, 7602 (2011). DOI: 10.1021/jp203501n.

217.          A. M. Ricks, L. Gagliardi and M. A. Duncan, "Oxides and superoxides of uranium detected by IR spectroscopy in the gas phase," J. Phys. Chem. Lett. 2, 1662 (2011).  DOI: 10.1021/jz2006868.

218.          A. D. Brathwaite, Z. D. Reed and M. A. Duncan, "Infrared spectroscopy of copper carbonyl cations," J. Phys. Chem. A 115, 10461 (2011).  DOI: 10/1021/jp206102z.

219.          J. D. Mosley, T. C. Cheng, S. Hasbrouck, A. M. Ricks and M. A. Duncan, "Electronic Spectroscopy of Co+-Ne via Mass-selected Photodissociation," J. Chem. Phys. 135, 104309 (2011).

220.          A. D. Brathwaite and M. A. Duncan, "Infrared spectroscopy of Si(CO)n+ complexes: Evidence for asymmetric coordination," J. Phys. Chem. A 116, 1375 (2012). DOI: 10.1021/jp211578t.

221.          R. Garza-Galindo, M. Castro and M. A. Duncan, "Theoretical study of nascent hydration in the Fe+(H2O)n system," J. Phys. Chem. A 116, 1906 (2012).  DOI: 10.1021/jp2117533l.

222.          B. Bandyopadhyay and M. A. Duncan, "Infrared spectroscopy of V2+(H2O) complexes," Chem. Phys. Lett. 530, 10 (2012).  DOI: 10.1016/j.cplett.2012.01.048.

223.          M. A. Duncan, "Laser Vaporization Cluster Sources," Rev. Sci. Instrum. 83, 041101 (2012)(invited review).  Selected for April 23, 2012 issue of Virtual Journal of Nanoscale Science & Technology, published by AIP.

224.          C. J. Dibble, S. T. Akin, S. Ard, C. P. Fowler, M. A. Duncan, "Photodissociation of cobalt and nickel oxide cluster cations," J. Phys. Chem. A 116, 5398-5404 (2012).  DOI: 10.1021/jp302560p

225.          T. C. Cheng, B. Bandyopadhyay, S. Wheeler, M. A. Duncan, "Vibrational spectroscopy and theory of the protonated benzene dimer and trimer," J. Phys. Chem. A 116, 2065-7073 (2012).  DOI: 10.1021/jp304091h

226.          T. C. Cheng, B. Bandyopadhyay, M. A. Duncan, "Protonation in water-benzene nanoclusters: Hydronium, zundel and eigen at a hydrophobic interface," J. Am. Chem. Soc. 134, 1304613055 (2012).  DOI:10.1021/ja3038245.

227.          J. D. Moseley, T. C. Cheng, A. B. McCoy, M. A. Duncan, "Infrared spectroscopy of the mass 31 cation: Protonated formaldehyde vs methoxy," J. Phys. Chem. A 116, 9287–9294 (2012). DOI:10.1021/jp3072298.

228.          J. D. Moseley, A. M. Ricks, J. I. Wu, P. v. R. Schleyer, M. A. Duncan, "IR spectroscopy of α- and β-protonated pyrrole via argon complex photodissociation," J. Phys. Chem. A 116, 9689–9695 (2012).  DOI: 10.1021/jp307631n.

229.          T. C. Cheng, L. Jiang, K. R. Asmis, Y. Wang, J. M. Bowman, A. M. Ricks, M. A. Duncan, "Mid- and Far-IR spectra of H5+ and D5+ compared to the predictions of anharmonic theory," J. Phys. Chem. Lett. 3, 3160–3166 (2012).  DOI: 10.1021/jz301276f.

230.          M. A. Duncan, "Infrared laser spectroscopy of mass-selected carbocations," J. Phys. Chem. A 116, 11477–11491 (2012) (invited Feature Article).  DOI: 10.1021/jp309037d.

231.          A. M. Ricks, A. D. Brathwaite, M. A. Duncan, "Coordination and spin states of V+(CO)n clusters revealed by IR spectroscopy," J. Phys. Chem. A 117, 1001–1010 (2013). (Peter Armentrout Festschrift)  DOI: 10.1021/jp301679m.

232.          J. W. Young, T. C. Cheng, B. Bandyopadhyay and M. A. Duncan, "Infrared photodissociation spectroscopy of H7+, H9+ and their deuterated analogs," J. Phys. Chem. A, in press. (Joel Bowman Festscrift) DOI: 10.1021/jp312630x.

233.          A. D. Brathwaite and M. A. Duncan, " Infrared photodissociation spectroscopy of saturated group IV (Ti, Zr, Hf) metal carbonyl cations," J. Phys. Chem. A, in press. (Curt Wittig Festschrift) DOI: 10.1021/jp400793h.

234.          T. C. Cheng, S. T. Akin, C. J. Dibble, S. Ard and M. A. Duncan, "Tunable infrared laser desorption ionization of fullerene films," Int. J. Mass. Spectrom., in press.

235.          B. Bandyopadhyay, K. N. Reishus and M. A. Duncan, " Infrared spectroscopy of solvation in small Zn+(H2O)n Complexes," J. Phys. Chem. A, in press.

236.          A. D. Brathwaite and M. A. Duncan, "Infrared Spectroscopy of Vanadium Oxide Carbonyl Cations," J. Phys. Chem. A, in press.

237.          T. M. Ayers, S. T. Akin, C. J. Dibble, and M. A. Duncan, "Laser Desorption Time-of-Flight Mass Spectrometry of Inorganic Nanoclusters," J. Chem. Ed., submitted.

238.          M. Castro, R. Flores Mena, and M. A. Duncan, "Theoretical Study of Nascent Solvation in Ni+(Benzene)m, m=3 and 4, Clusters," J. Phys. Chem. A, submitted.