High orbital angular momentum states in H/sub 2/ and D/sub 2/

Herzberg, G; Jungen, C

Title: High orbital angular momentum states in H/sub 2/ and D/sub 2/

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Abstract

A characteristic group of lines observed in the infrared emission spectrum of H/sub 2/ has been identified as representing the transitions between the 5g and the 4f group of levels. Because of nearly complete uncoupling of l from the molecular axis the appearance of this group of lines is very different from a normal band spectrum. An analysis was possible on the basis of ab initio computations of the spectrum using the knowledge of the vibrational levels, quadrupole moment, and the polarizability of the H/sup +//sub 2/ core. The validity of the assignments was further corroborated by agreement of the predicted spectra of D/sub 2/ with the observed spectra. In addition, similar transitions corresponding to 4f--3d have been observed.

Authors:: Herzberg, G; Jungen, C

Publication Date:: Wed Dec 15 00:00:00 EST 1982

Research Org.:: National Research Council of Canada, Ottawa, Ontario, Canada K1A 0R6

OSTI Identifier:: 6573737

Resource Type:: Journal Article

Journal Name:: J. Chem. Phys.; (United States)

Additional Journal Information:: Journal Volume: 77:12

Country of Publication:: United States

Language:: English

Subject:: 74 ATOMIC AND MOLECULAR PHYSICS; DEUTERIUM; EMISSION SPECTRA; HYDROGEN; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; INFRARED SPECTRA; ORBITAL ANGULAR MOMENTUM; POLARIZABILITY; ANGULAR MOMENTUM; ELECTRICAL PROPERTIES; ELEMENTS; ENERGY LEVELS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; NONMETALS; NUCLEI; ODD-ODD NUCLEI; PHYSICAL PROPERTIES; SPECTRA; STABLE ISOTOPES; 640302* - Atomic, Molecular & Chemical Physics- Atomic & Molecular Properties & Theory

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                    Herzberg, G, and Jungen, C. High orbital angular momentum states in H/sub 2/ and D/sub 2/.  United States: N. p., 1982. 
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                    Herzberg, G, & Jungen, C. High orbital angular momentum states in H/sub 2/ and D/sub 2/.  United States.

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                    Herzberg, G, and Jungen, C. 1982.  
        "High orbital angular momentum states in H/sub 2/ and D/sub 2/".  United States.

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@article{osti_6573737,

  title        = {High orbital angular momentum states in H/sub 2/ and D/sub 2/},

  author       = {Herzberg, G and Jungen, C},

  abstractNote = {A characteristic group of lines observed in the infrared emission spectrum of H/sub 2/ has been identified as representing the transitions between the 5g and the 4f group of levels. Because of nearly complete uncoupling of l from the molecular axis the appearance of this group of lines is very different from a normal band spectrum. An analysis was possible on the basis of ab initio computations of the spectrum using the knowledge of the vibrational levels, quadrupole moment, and the polarizability of the H/sup +//sub 2/ core. The validity of the assignments was further corroborated by agreement of the predicted spectra of D/sub 2/ with the observed spectra. In addition, similar transitions corresponding to 4f--3d have been observed.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/6573737},
  journal      = {J. Chem. Phys.; (United States)},
number       = ,

  volume       = 77:12,

  place        = {United States},

  year         = {Wed Dec 15 00:00:00 EST 1982},

  month        = {Wed Dec 15 00:00:00 EST 1982}

}

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