Studies of distortion of [Pd(en)2Pd(en)2X2]n4+ (X = Cl, Br, I) chain

被引:1
|
作者
Wu, LM [1 ]
Huang, ZX [1 ]
Li, JQ [1 ]
Chen, H [1 ]
Zhang, YF [1 ]
Zhou, LX [1 ]
机构
[1] Fuzhou Univ, Dept Chem, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
关键词
peierls distortion; one dimensional transition-metal compound; quantum chemistry studies;
D O I
10.3866/PKU.WHXB19990601
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 distortion of an one dimensional transition-metal compound [Pd(cn)(2)Pd(en)(2)X-2](n)(4+) (X = Cl, Br, I) was studied by ab initio and EHT method. It was found that the degree of distortion was decided by the energy reduce of occupied orbit, interaction between metal nuclear and interaction among electrons. Base on it, the change rules of distortion and mixed-valence of [Pd(en)(2)Pd(en)(2)X-2](n)(4+) (M = Pt, Pd, Ni; X = Cl, Br, I) were explained reasonably. And it was shown that the delta e of Pd in the complex varies linear with the deflection of d.
引用
收藏
页码:481 / 487
页数:7
相关论文
共 22 条
  • [1] ALVAREZ S, 1987, TABLE PARAMETERS E 1
  • [2] STRUCTURE OF BIS(ETHYLENEDIAMINE)PALLADIUM(II) DICHLOROBIS(ETHYLENEDIAMINE)PALLADIUM(IV) TETRAPERCHLORATE AND REMARKS CONCERNING THE STRUCTURES OF ANALOGOUS MIXED-VALENCE PLATINUM COMPOUNDS
    BEAUCHAMP, AL
    LAYEK, D
    THEOPHANIDES, T
    [J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1982, 38 (APR): : 1158 - 1164
  • [3] MIXED-VALENCE LINEAR-CHAIN COMPLEXES - X-RAY STRUCTURAL CHARACTERIZATION OF A PDII/PDIVBR2 CHAIN AND OF 3 MIXED-METAL CHAINS, [NIPT(EN)4CL2]4+, [PDPT(PN)4CL2]4+ AND [NIPT(PN)4CL2]4+, ALL AS PERCHLORATE SALTS
    CLARK, RJH
    CROUD, VB
    WILLS, RJ
    BATES, PA
    DAWES, HM
    HURSTHOUSE, MB
    [J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1989, 45 : 147 - 152
  • [4] DUNNING TH, 1976, MODERN THEORETICAL C, P1
  • [5] Frisch M.J., 2016, GAUSSIAN 16
  • [6] 2-BAND MODEL FOR HALOGEN-BRIDGED MIXED-VALENCE TRANSITION-METAL COMPLEXES .1. GROUND-STATE AND EXCITATION SPECTRUM
    GAMMEL, JT
    SAXENA, A
    BATISTIC, I
    BISHOP, AR
    PHILLPOT, SR
    [J]. PHYSICAL REVIEW B, 1992, 45 (12): : 6408 - 6434
  • [7] HAY PJ, 1985, J CHEM PHYS, V82, P270, DOI 10.1063/1.448799
  • [8] HOFFMAN R, 1989, NNEW3 PROGRAM
  • [9] KETTESZ M, 1982, ADV QUANTUM CHEM, V15, P161
  • [10] COULOMB ENHANCEMENT OF THE PEIERLS DISTORTION
    KONDO, J
    [J]. PHYSICA B & C, 1980, 98 (03): : 176 - 184