ENERGY-LEVEL INVERSION IN STRONGLY DIMERIZED [PD(DMIT)2] SALTS

被引：70

作者：

TAJIMA, H

NAITO, T

TAMURA, M

KOBAYASHI, A

KURODA, H

KATO, R

KOBAYASHI, H

CLARK, RA

UNDERHILL, AE

机构：

[1] TOHO UNIV,FAC SCI,DEPT CHEM,FUNABASHI,CHIBA 274,JAPAN

[2] UNIV COLL N WALES,DEPT CHEM,BANGOR LL57 2UW,GWYNEDD,WALES

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 79卷 / 04期

关键词：

D O I：

10.1016/0038-1098(91)90557-C

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Polarized reflectance spectra of single crystals of (CH3)4As[Pd(dmit)2]2 and Cs[Pd(dmit)2]2 were measured and compared with those of (CH3)4N[Ni(dmit)2]2. Prominent absorption bands, which do not exist in the reflectance spectra of (CH3)4N[Ni(dmit)2]2 were observed around 10000 cm-1 in the spectra of [Pd(dmit)2] salts. Analysis of the reflectance spectra reveals the anomalous electronic structure in these salts where the energy levels derived from HOMO and LUMO of one molecule are partly inverted due to their strongly dimerized structure.

引用

页码：337 / 341

页数：5

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