CHARACTERIZATION OF BIS(BETA-DIIMINO-TETRACYANOPYRROLIZINIDO)COPPER(II) COMPLEX - X-RAY CRYSTAL-STRUCTURE OF THE ACETONITRILE ADDUCT AND STRUCTURAL COMPARISON WITH THE TETRAHYDROFURAN DERIVATIVE

被引:14
作者
BONAMICO, M
FARES, V
FLAMINI, A
POLI, N
MATTEI, G
机构
[1] CNR,IST CHIM MAT,AREA RIC ROMA,POB 10,I-00016 MONTEROTONDO,ITALY
[2] CNR,IST METODOL AVANZATE INORGAN,AREA RIC ROMA,I-00016 MONTEROTONDO,ITALY
关键词
D O I
10.1016/S0277-5387(00)88213-3
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The X-ray crystal structure of the bis(1,2,6,7-tetracyano-3,5-diimino-3,5-dihydro-pyrrolizinido)copper(II) complex, as an adduct with acetonitrile, CuL2 . 2CH3CN (1a), is described and compared with that of the analogous tetrahydrofuran derivative Cu L2 . 2THF (1b), previously reported. The molecular structure of both complexes is almost the same (the copper atom is centrosymmetrically surrounded by four chelating imino groups in a square planar configuration), whereas the spatial arrangement is totally different: in 1a the molecular units are slipped stacked, while in 1b they are mutually orthogonal. The results of a number of physical measurements on both 1a and 1b are reported and correlated with the structures. The solution electronic spectrum is also reported and compared with that, extraordinarily similar, of copper-phthalocyanine.
引用
收藏
页码:1209 / 1214
页数:6
相关论文
共 17 条
  • [1] [Anonymous], 1974, INT TABLES XRAY CRYS, VIV
  • [2] METAL-COMPLEXES OF THE NEW LIGAND 1,2,6,7-TETRACYANO-3,5-DIIMINO-3,5-DIHYDROPYRROLIZINIDE, MII(C11N7H2)2, AS BASIC UNITS FOR MOLECULAR MATERIALS - ELECTROCHEMICAL AND METAL PHTHALOCYANINE-LIKE ELECTRONIC-PROPERTIES OF THE NICKEL(II) COMPLEX AND X-RAY CRYSTAL-STRUCTURES OF ITS ADDUCTS WITH DIOXANE AND TETRATHIAFULVALENE
    BONAMICO, M
    FARES, V
    FLAMINI, A
    POLI, N
    [J]. INORGANIC CHEMISTRY, 1991, 30 (15) : 3081 - 3087
  • [3] N-ANALOGS OF METAL ACETYLACETONATES - BIS(1,2,6,7-TETRACYANO-3,5-DIIMINO-3,5-DIHYDRO-PYRROLIZINIDO)METAL(II), (METAL = FE, NI, CU, ZN) - CRYSTAL-STRUCTURE OF THE COPPER DERIVATIVE
    BONAMICO, M
    FARES, V
    FLAMINI, A
    IMPERATORI, P
    POLI, N
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (08): : 1049 - 1050
  • [4] BIS(1,2,6,7-TETRACYANO-3,5-DIHYDRO-3,5-DIIMINOPYRROLIZINIDO) COMPLEXES OF IRON AND COBALT - PROPERTIES, CRYSTAL-STRUCTURES AND INTERACTION WITH DIOXYGEN
    BONAMICO, M
    FARES, V
    FLAMINI, A
    POLI, N
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1992, (22): : 3273 - 3280
  • [5] ELECTRONIC AND STRUCTURAL-PROPERTIES OF NOVEL CYANOCARBON DYES BASED ON TETRACYANOETHYLENE
    BONAMICO, M
    FARES, V
    FLAMINI, A
    GIULIANI, AM
    IMPERATORI, P
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1988, (08): : 1447 - 1454
  • [6] BONAMICO M, IN PRESS
  • [7] CRYSTAL STRUCTURE OF BETA-COPPER PHTHALOCYANINE
    BROWN, CJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1968, (10): : 2488 - &
  • [8] BROWN CJ, 1963, J CHEM PHYS, V40, P365
  • [9] CAMALLI M, 1986, Patent No. 3540386
  • [10] SPECTRA AND PHOTOCONDUCTION OF PHTHALOCYANINE COMPLEXES .1.
    DAY, P
    WILLIAMS, RJP
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1962, 37 (03) : 567 - +