Jahn‐Teller Effect on Transition Metal Ions in Silver Halides II. Cr 2+ (3d 4 ) | Zendy

Koswig H. D. | Zendy; Retter U. | Zendy; Ulrici W. | Zendy

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Jahn‐Teller Effect on Transition Metal Ions in Silver Halides II. Cr 2+ (3d 4 )

Author(s) -

Koswig H. D.,

Retter U.,

Ulrici W.

Publication year - 1972

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2220510111

Subject(s) - halide , jahn–teller effect , ion , transition metal , oscillator strength , chemistry , ground state , infrared , atomic physics , absorption (acoustics) , inorganic chemistry , physics , spectral line , optics , catalysis , biochemistry , organic chemistry , astronomy

The temperature dependence of the two near infrared absorption bands of AgCl:C 2+ and AgBr:Cr 2+ has been measured. The low‐energy band having a temperature independent oscillator strength is assigned to the transition between the splitting levels of the 5 E g ground state. This splitting of about 6000 cm −1 is interpreted as due to a dynamic Jahn‐Teller effect. The high‐energy band is assigned to the → 5 T 2g transition.

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