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dc.creatorVan Nostrand, E.en_US
dc.creatorGillard, P. G.en_US
dc.creatorPrasad, R. D. G.en_US
dc.creatorReddy, S. Paddien_US
dc.date.accessioned2007-08-31T14:10:16Z
dc.date.available2007-08-31T14:10:16Z
dc.date.issued1982en_US
dc.identifier1982-FA-14en_US
dc.identifier.urihttp://hdl.handle.net/1811/29111
dc.description$^{1}$A. Sem., R. D. G. Prasad and S. P. Reddy, J. Chem. Phys. 72. 1716-1721 (1980). $^{2}$S. P. Reddy, A. Sen. and R. D. G. Prasad, J. Chem. Phys. 72, 6102-6106 (1980). $^{3}$R. D. G. Prasad, M. J. Clouter and S. P. Reddy, Phys. Rev. A 17, 1690-1694 (1978).en_US
dc.description.abstractDouble S transitions corresponding to $\Delta J = +2$ arise from the contribution of the intermolecular interaction by the anisotropic component of the polarizability of a molecule in the quadrupole field of its collision partner. U branch transitions corresponding to $\Delta J=14$ arise from the hexadecapolar induction mechanism in the colliding pairs of molecules. Collision-induced transitions ${S_{1}}(J) +{S_{0}}(J)^{1}, {U_{1}}(J)$ and ${Q_{1}}(J) + {U_{0}}(J)^{2}$ in the infrared fundamental band of $H_{2}$ and ${S_{2}}(J) + {S_{0}}(J), {S_{1}}(J) + {S_{1}}(J)$ and ${Q_{1}}(J) + {U_{1}}(J)$ in the 1st overtone region of $H_{2}$ have been studied for high gas densities of normal $H_{2}$ at 77 K. Some of the experimental results include those obtained with solid normal- and para- hydrogen samples for the transitions in the fundamental band of $H_{2}$ at $10 K^{3}$. Present investigations also include observation of double S transitions in the infrared fundamental band of normal $D_{2}$ at 77 K. Results of the analysis of the absorption profiles in the gas phase, carried out by assuming appropriate line-shape functions and using the available matrix elements of the quadrupole moment, isotrophic polarizability, anisotropy of polarizability, and hexadecapole moment, will be discussed.en_US
dc.format.extent112665 bytes
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dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleTHE SIGNIFICANCE OF ANISTROPY OF POLARIZABILITY AND HEXADECAPOLE MOMENT OF $H_{2}$ AND $D_{2}$ IN THEIR INFRARED SPECTRAen_US
dc.typearticleen_US


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