THE CESIUM TETRACYANOETHYLENIDE RADICAL SALT .16.

被引:27
作者
BOCK, H
RUPPERT, K
机构
[1] Institute of Inorganic Chemistry, J. W. Goethe University, Niederurseler Hang
关键词
D O I
10.1021/ic00050a032
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Tetracyanoethylene (TCNE) reacts in aprotic dimethoxyethane solution with a cesium metal mirror to yield black crystals of [TCNE.-Cs+].infinity. The solvent-free radical salt C6N4CS crystallizes in the monoclinic system P2(1)/n with Z = 8, fw 261.0, a = 858.39 (40) pm, b = 1762.76 (90) pm, c = 1030.49 (50) pm, and beta = 93.43 (4)-degrees; R(w) = 3.6%. It contains staples of two differently structured TCNE.- radical anions with two different cesium countercations, which are coordinated to eight and nine nitrogens. The crystal structure is compared to those of the respective sodium and potassium salts as well as to cesium pentacyanopropenide and cesium tetracyanoquinodimethanide.
引用
收藏
页码:5094 / 5099
页数:6
相关论文
共 35 条
  • [1] VALENCE ELECTRON-DISTRIBUTION IN CUBIC TETRACYANOETHYLENE BY COMBINED USE OF X-RAY AND NEUTRON-DIFFRACTION
    BECKER, P
    COPPENS, P
    ROSS, FK
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (23) : 7604 - 7609
  • [2] BEKOE DA, 1959, Z KRISTALLOGR, V113, P1
  • [3] ISOLATION AND STRUCTURE OF [(FLUORENONE.-)(NA+(DME)2)]2-A TOUCHSTONE FOR RADICAL CONTACT ION-PAIRS
    BOCK, H
    HERRMANN, HF
    FENSKE, D
    GOESMANN, H
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1988, 27 (08): : 1067 - 1069
  • [4] TETRAPHENYLBUTADIENE DISODIUM DIMETHOXYETHANE - SOLVENT-SHARED AND SOLVENT-SEPARATED ION TRIPELS WITHIN A SINGLE-CRYSTAL
    BOCK, H
    NATHER, C
    RUPPERT, K
    HAVLAS, Z
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (17) : 6907 - 6908
  • [5] STRUCTURES OF CHARGE-PERTURBED OR STERICALLY OVERCROWDED MOLECULES .16. TETRACYANOETHYLENE SODIUM DIMETHOXYETHANE
    BOCK, H
    NATHER, C
    RUPPERT, K
    [J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1992, 614 (08): : 109 - 114
  • [6] DISTORTED MOLECULES - PERTURBATION DESIGN, PREPARATION AND STRUCTURES
    BOCK, H
    RUPPERT, K
    NATHER, C
    HAVLAS, Z
    HERRMANN, HF
    ARAD, C
    GOBEL, I
    JOHN, A
    MEURET, J
    NICK, S
    RAUSCHENBACH, A
    SEITZ, W
    VAUPEL, T
    SOLOUKI, B
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1992, 31 (05) : 550 - 581
  • [7] STRUCTURES OF PERTURBED-PI SYSTEMS .4. TETRAPHENYLALLYLSODIUM DIETHYL-ETHER - A CONTACT ION-PAIR WITH AN INTRAMOLECULAR NA+ SANDWICH
    BOCK, H
    RUPPERT, K
    HAVLAS, Z
    FENSKE, D
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1990, 29 (09): : 1042 - 1044
  • [8] STRUCTURES OF PERTURBED PI-SYSTEMS .3. TETRAPHENYLETHYLENEDISODIUM - THE BAND-STRUCTURE OF THE CC SINGLY BONDED, TWISTED (C6H5)2C CARBANIONS
    BOCK, H
    RUPPERT, K
    FENSKE, D
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (12): : 1685 - 1688
  • [9] STRUCTURES OF STERICALLY OVERCROWDED OR CHARGE PERTURBED MOLECULES .9. TETRACYANOETHYLENE POTASSIUM DIMETHOXYETHANE
    BOCK, H
    RUPPERT, K
    FENSKE, D
    GOESMANN, H
    [J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1991, 595 (04): : 275 - 284
  • [10] BOCK H, 1990, ANGEW CHEM, V102, P1095