Vibrational reorganizational energies of the MLCT transition in Pt(ddpm)(2)(PhC C)(2) and the MMLCT transition in [Pt-2(mu-dppm)(2)(mu-PhC C)(PhC C)(2)](+)

被引:29
作者
Kwok, WM [1 ]
Phillips, DL [1 ]
Yeung, PKY [1 ]
Yam, VWW [1 ]
机构
[1] UNIV HONG KONG,DEPT CHEM,HONG KONG,HONG KONG
关键词
D O I
10.1016/S0009-2614(96)01139-6
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
We have obtained resonance Raman spectra including absolute Raman cross section measurements taken with excitation wavelengths within the MLCT absorption band of Pt(dppm)(2)(PhC drop C)(2) and the MMLCT absorption band of [Pt-2(mu-dppm)(2)(mu-PhC drop C)(PhC equivalent to C)(2)](+). We have simultaneously modeled the absolute absorption and resonance Raman intensities to obtain an estimate of the vibrational reorganizational energies associated with the MLCT transition of Pt(dppm)(2)(PhC drop C)(2) as well as the homogeneous and inhomogeneous broadening contributions to the absorption band. We compare the experimental resonance Raman spectra of the dimer MMLCT transition to those of the MLCT monomer system.
引用
收藏
页码:699 / 708
页数:10
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