VIBRONIC INTENSITIES IN THE ELECTRONIC-SPECTRA OF TRANSITION-METAL COMPLEX-IONS .7. THE GAMMA-8(2T2G)-]GAMMA 8 (4A2G) ELECTRONIC-TRANSITION OF THE REBR26- ION IN CS2ZRBR6

被引:4
作者
ACEVEDO, R [1 ]
DIAZ, G [1 ]
LETELIER, JR [1 ]
FLINT, CD [1 ]
机构
[1] UNIV LONDON,BIRKBECK COLL,DEPT CHEM,LASER LAB,LONDON WC1H 0PP,ENGLAND
关键词
D O I
10.1080/00268979000102321
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The vibronic intensities of the vibronic origins due to the three odd-parity vibrational modes of the GAMMA-8(2T2g) --> GAMMA-8(4A2g) electronic transition of the ReBr6(2-) ion are calculated using both crystal-field and ligand-polarization vibronic models. The crystal-field calculations is carried out using the closure approximation, and both models employ the double-group formalism. The vibronic intensity distribution is different for the two models, but by using reasonable values of the radial integrals and atomic charges, satisfactory agreement with experiment is achieved.
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页码:1063 / 1073
页数:11
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