Crystalline structures in large ammonia clusters studied by IR cavity ringdown spectroscopy and a density functional theory calculation
作者： Yoshiteru Matsumoto , Kenji Honma
DOI: 10.1016/J.CPLETT.2010.03.014
关键词:
摘要: Abstract We observed the NH stretching vibrations of large ammonia clusters by IR cavity ringdown spectroscopy. The degenerate vibration ( ν 3 ) showed an increase in absorption intensity and a narrowing bandwidth with increasing cluster size. calculated crystalline model clusters, (NH n = 7, 19, 31), revealed that interior surface molecules show blue- red-shifts size, respectively. These results suggest frequencies converge, is ascribed to this convergence hydrogen bonded clusters.
harvard.edu
elsevier.com
sci-hub.se 参考文章(26)
Yaqian Liu, Martin A. Suhm, Peter Botschwina, Supersonic jet FTIR and quantum chemical investigations of ammonia/acetylene clusters Physical Chemistry Chemical Physics. ,vol. 6, pp. 4642- 4651 ,(2004) , 10.1039/B408919G
A. W. Hewat, C. Riekel, The crystal structure of deuteroammonia between 2 and 180 K by neutron powder profile refinement Acta Crystallographica Section A. ,vol. 35, pp. 569- 571 ,(1979) , 10.1107/S0567739479001340
J. J. Scherer, J. B. Paul, A. O'Keefe, R. J. Saykally, Cavity Ringdown Laser Absorption Spectroscopy: History, Development, and Application to Pulsed Molecular Beams. Chemical Reviews. ,vol. 97, pp. 25- 52 ,(1997) , 10.1021/CR930048D
Mikhail N Slipchenko, Kirill E Kuyanov, Boris G Sartakov, Andrey F Vilesov, None, Infrared intensity in small ammonia and water clusters The Journal of Chemical Physics. ,vol. 124, pp. 241101- 241101 ,(2006) , 10.1063/1.2216712
Yoshiyuki Matsuda, Mayumi Mori, Masaki Hachiya, Asuka Fujii, Naohiko Mikami, Infrared spectroscopy of size-selected neutral clusters combined with vacuum-ultraviolet-photoionization mass spectrometry Chemical Physics Letters. ,vol. 422, pp. 378- 381 ,(2006) , 10.1016/J.CPLETT.2006.02.104
W. S. Benedict, Earle K. Plyler, E. D. Tidwell, Vibration‐Rotation Bands of Ammonia. IV. The Stretching Fundamentals and Associated Bands near 3 μ The Journal of Chemical Physics. ,vol. 32, pp. 32- 44 ,(1960) , 10.1063/1.1700943
Titus A. Beu, Udo Buck, Structure of ammonia clusters from n=3 to 18 The Journal of Chemical Physics. ,vol. 114, pp. 7848- 7852 ,(2001) , 10.1063/1.1365096
James W. Lundeen, William H. Koehler, Liquid ammonia. Comparative study of models via Raman spectroscopy The Journal of Physical Chemistry. ,vol. 79, pp. 2957- 2963 ,(1975) , 10.1021/J100593A032
Christof Steinbach, Udo Buck, Titus A. Beu, Infrared spectroscopy of large ammonia clusters as a function of size. Journal of Chemical Physics. ,vol. 125, pp. 133403- 133403 ,(2006) , 10.1063/1.2345057
Titus A. Beu, Udo Buck, Vibrational spectra of ammonia clusters from n=3 to 18 The Journal of Chemical Physics. ,vol. 114, pp. 7853- 7858 ,(2001) , 10.1063/1.1365097