CHARGE INSTABILITY IN 1D HALOGEN-BRIDGED BINUCLEAR METAL-COMPLEX

被引：23

作者：

MITANI, T

WADA, Y

YAMASHITA, M

TORIUMI, K

KOBAYASHI, A

KOBAYASHI, H

机构：

[1] NATL INST RES INORGAN MAT,TSUKUBA 305,JAPAN

[2] NAGOYA UNIV,GRAD SCH HUMAN INFORMAT,NAGOYA 46401,JAPAN

[3] HIMEJI INST TECHNOL,DEPT MAT SCI,HYOGO 67812,JAPAN

[4] TOHO UNIV,DEPT CHEM,HUNABASHI 274,JAPAN

[5] UNIV TOKYO,DEPT CHEM,TOKYO 113,JAPAN

来源：

SYNTHETIC METALS | 1994年 / 64卷 / 2-3期

关键词：

D O I：

10.1016/0379-6779(94)90126-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Single crystals of 1D halogen-bridged binuclear platinum complex, K4[Pt2(POP)4Cl].3H2O, where pop = P2O5H22-, have been investigated by defused X-ray scattering, reflectivity and luminescence measurements. Compared with the halogen-bridged mononuclear metal complexes, several unusual behaviors are observed, which are responsible for an additional charge modulation in the charge density wave state. From the viewpoint of the extended Peierls-Hubbard model, they are reduced to the result of a competition between the electron-electron repulsive energy in binuclear Pt-Pt sites and the energy gain due to chlorine ion displacement.

引用

页码：291 / 294

页数：4

共 15 条

[1] TRANSLATIONAL SYMMETRIES IN THE LINEAR-CHAIN SEMICONDUCTORS K4[PT2(P2O5H2)4CL].NH2O, K4[PT2(P2O5H2)4BR].NH2O, K4[PT2(P2O5H2)4I].NH2O [J].