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Optical properties of dichromate centers in some lattices

✍ Scribed by B.V.R. Chowdari; Y. Ravi Sekhar

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 373 KB
Volume: 59
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(78)89102-7

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✦ Synopsis

The optical absorption spectra of &chromate centers in potassium ahun, ammonium alum, KDP and ADP have been studied. Different-molecular orbital schemes have been considered to explain the observed specrrum and the scheme proposed by Vie and Gray has been preferred. Coupling between the electronic states and the totally symmetric stretching vibrational mode is found to be present.

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