Journal of Chemical Physics
Feedback | Help | Exit
The Journal of Chemical Physics
Search:
   
 
 
 
Previous Article
Rotational spectrum, structure, and chlorine nuclear quadrupole coupling constants of the van der Waals complex Ar–Cl2
The pure rotational spectrum of the van der Waals complex Ar–Cl2 has been observed between 5 and 14 GHz using a Balle–Flygare type pulsed molecular beam microwave Fourier transform spectro...
Next Article
Multiple charge-transfer-induced local exciton levels in doped naphthalene crystals
Measurements of the absorption spectra of naphthalene crystals doped with benzene derivatives are reported. For a typical dopant, a set of bands (some genuinely local, some due to resonances) is obser...

Electronic spectra of the heteroisotopic CH2D and CHD2 radicals by resonance enhanced multiphoton ionization

J. Chem. Phys. 98, 3732 (1993); doi:10.1063/1.464051

Issue Date: 1 March 1993

You are not logged in to this journal. Log in

Jeffrey L. Brum, Russell D. Johnson III, and Jeffrey W. Hudgens
Chemical Kinetics and Thermodynamics Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899
The 3p 2B1<--<--X-tilde 2B1 bands of CH2D and CHD2 radicals were observed between 305 and 335 nm by mass resolved, 2+1 resonance enhanced multiphoton ionization spectroscopy. Spectroscopic constants were found for the 3p 2B1 Rydberg state of the CH2D radical (nu00=59 940 cm−1, nu1a1 CH2 stretch=2995 cm−1, nu2a1 CD stretch=2220 cm−1, nu4b1 out-of-plane large amplitude (OPLA)=1260 cm−1, nu5b2 CH2 asymmetric stretch=3055 cm−1, nu6b2 CD bend=1115 cm−1) and of the CHD2 radical (nu00=59 920 cm−1, nu1a1 CH stretch=3040 cm−1, nu2a1 CD2 stretch=2150 cm−1, nu4b1 OPLA=1165 cm−1, nu6b2 CH bend=1210 cm−1). Vibrational frequencies calculated by ab initio theory agree well with the experimental data. The Journal of Chemical Physics is copyrighted by The American Institute of Physics.
History: Received 22 October 1992; accepted 19 November 1992
Permalink: http://link.aip.org/link/?JCPSA6/98/3732/1
BUY THIS ARTICLE   (US$24)
Download PDF (568 kB) View Cart

KEYWORDS and PACS

Keywords
PACS
  • 33.80.Rv
    Molecular spectra and interactions of molecules with photons Photon interactions with molecules Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states)
  • 35.20.Pa
    Experimentally derived information on atoms and molecules; instrumentation and techniques Molecules Rotation, vibration, and vibrationrotation constants
  • YEAR: 1993

PUBLICATION DATA

ISSN:
0021-9606 (print)   1089-7690 (online)
Publisher:
AIP is a member of CrossRef AIP

REFERENCES (34)
View in Separate Window/Tab
For access to fully linked references, you need to log in. For access to fully linked references, you need to Log in.
  1. J. W. Hudgens, T. G. DiGiuseppe, and M. C. Lin, J. Chem. Phys. 79, 571 (1983).
  2. K. C. Smyth and P. H. Taylor, Chem. Phys. Lett. 122, 518 (1985).
  3. U. Meier and K. Kohse-hoinghaus, Chem. Phys. Lett. 142, 498 (1987).
  4. D. W. Squire, C. S. Dulcey, and M. C. Lin, J. Vac. Sci. Technol. B 3, 1513 (1985).
  5. E. E. Gulcicek, S. D. Colson, and L. D. Pfefferle, J. Phys. Chem. 94, 7069 (1990).
  6. T. Okada, H. Andou, Y. Moriyama, and M. Maeda, Appl. Phys. Lett. 56, 1380 (1990).
  7. F. G. Celii and J. E. Butler, Annu. Rev. Phys. Chem. 42, 643 (1991), and references cited within.
  8. D. W. Chandler and P. L. Houston, J. Chem. Phys. 87, 1445 (1987).
  9. D. W. Chandler, J. W. Thoman, Jr., M. H. M. Janssen, and D. H. Parker, Chem. Phys. Lett. 156, 151 (1989).
  10. R. Ogorzalek Loo, H. P. Haerri, G. E. Hall, and P. L. Houston, J. Chem. Phys. 90, 4222 (1989).
  11. J. F. Black and I. Powis, J. Chem. Phys. 89, 3986 (1988).
  12. K. A. Trentelman, H. Fairbrother, P. C. Stair, P. G. Strupp, and E. Weitz, J. Vac. Sci. Technol. A 9, 1820 (1991).
  13. D. H. Parker, Z. W. Wang, M. H. M. Janssen, and D. W. Chandler, J. Chem. Phys. 90, 60 (1989).
  14. R. D. Johnson III, B. P. Tsai, and J. W. Hudgens, J. Chem. Phys. 91, 4558 (1989).
  15. Certain commercial materials and equipment are identified in this paper in order to adequately describe the experimental procedure. In no case does such an identification imply recommendation or endorsement by the National Institute of Standards and Technology, nor does it imply that the material or equipment is necessarily the best available for the purpose.
  16. R. McDiarmid, Theor. Chim. Acta (Berlin) 20, 382 (1971).
  17. G. Olbrich, Chem. Phys. 101, 381 (1986).
  18. P. L. Holt, K. E. McCurdy, R. B. Weisman, J. S. Adams, and P. S. Engel, J. Chem. Phys. 81, 3349 (1984);
    19. P. B. Kelly and S. G. Westre, Chem. Phys. Lett. 151, 253 (1988);
    N. E. Triggs, M. Zahedi, J. W. Nibler, P. DeBarber, J. J. Valentini, J. Chem. Phys. 96, 1822 (1992).
  19. S. G. Westre and P. B. Kelly, J. Chem. Phys. 90, 6977 (1989).
  20. J. T. Miller, K. A. Burton, R. B. Weisman, W.-X. Wu, and P. S. Engel, Chem. Phys. Lett. 158, 179 (1989).
  21. L. Y. Tan, A. M. Winer, and G. C. Pimentel, J. Chem. Phys. 57, 4028 (1972).
  22. C. Yamada, E. Hirota, and K. Kawaguchi, J. Chem. Phys. 75, 5256 (1981).
  23. J. Wormhoudt and K. E. McCurdy, Chem. Phys. Lett. 156, 47 (1989).
  24. J. M. Frye, T. J. Sears, and D. Leitner, J. Chem. Phys. 88, 5300 (1988);
    25. T. J. Sears, J. M. Frye, V. Spirko, and W. P. Kraemer, ibid. 90, 2125 (1989).
  25. M. E. Jacox, J. Mol. Spectrosc. 66, 272 (1977).
  26. T. Amano, P. F. Bernath, C. Yamada, Y. Endo, and E. Hirota, J. Chem. Phys. 77, 5284 (1982).
  27. W. M. Fawzy, T. J. Sears, and P. B. Davies, J. Chem. Phys. 92, 7021 (1990).
  28. A. Snelson, J. Phys. Chem. 74, 537 (1970);
    29. J. Pacansky and J. Bargon, J. Am. Chem. Soc. 97, 6896 (1975).
  29. M.-F. Jagod, M. Rosslein, C. M. Gabrys, and T. Oka, J. Mol. Spectrosc. 153, 666 (1992).
  30. T. Koenig, T. Balle, and W. Snell, J. Am. Chem. Soc. 97, 662 (1975);
    31. T. Koenig, T. Balle, and J. C. Chang, Spectrosc. Lett. 9, 755 (1976).
  31. J. Dyke, N. Jonathan, E. Lee, and A. Morris, J. Chem. Soc. Faraday Trans. 2 72, 1385 (1976).
  32. M. W. Crofton, W. A. Kreiner, M.-F. Jagod, G. D. Rehfuss, and T. Oka, J. Chem. Phys. 83, 3702 (1985);
    33. M. W. Crofton, M.-F. Jagod, B. D. Rehfuss, W. A. Kreiner, and T. Oka, ibid. 88, 666 (1988).
  33. W. J. Hehre, L. Radom, P. V. R. Schleyer, and J. A. Pople, Ab Initio Molecular Orbital Theory (Wiley-Interscience, New York, 1986).
  34. Report by the Joint Commission of the International Astronomical Union and the International Union of Pure and Applied Physics, J. Chem. Phys. 23, 1997 (1955).

CITING ARTICLES
For access to citing articles, you need to log in.
For access to citing articles, you need to Log in.


Copyright © American Institute of Physics