The rotational and rotation‐vibrational Raman spectra of  14 N 2 ,  14 N 15 N and  15 N 2 | Zendy

Bendtsen Jørgen | Zendy

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The rotational and rotation‐vibrational Raman spectra of 14 N 2 , 14 N 15 N and 15 N 2

Author(s) -

Bendtsen Jørgen

Publication year - 1974

Publication title -

journal of raman spectroscopy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.748

H-Index - 110

eISSN - 1097-4555

pISSN - 0377-0486

DOI - 10.1002/jrs.1250020204

Subject(s) - raman spectroscopy , spectral line , atomic physics , rotation (mathematics) , molecule , physics , analytical chemistry (journal) , yield (engineering) , chemistry , nuclear magnetic resonance , optics , geometry , mathematics , chromatography , quantum mechanics , thermodynamics , astronomy

The pure rotational and rotation‐vibrational Raman spectra of 14 N 2 , 14 N 15 N and 15 N 2 have been photographed using a previously described instrument. The analyses of the bands yield for each molecule v 0 , B 0 , B 1 ‐ B 0 and D . From the values of B 0 and B 0 ‐ B 1 the internuclear distances r e are calculated independently for each species. Within the experimental accuracy the distances are identical as required by the Born‐Oppenheimer approximation. The mean value for r e is 1.097701 ± ± 0.4 Å.

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