Tetrakis(mu-3-chlorobenzoato-kappa O-2:O')-bis[(N,N-diethylnicotinamide-kappa N-1)-copper(II)]

被引：1

作者：

Bozkurt, Nihat ^{[1
]}

Tunc, Tuncay ^{[2
]}

Delibas, Nagihan Caylak ^{[3
]}

Necefoglu, Hacali ^{[1
]}

Hokelek, Tuncer ^{[4
]}

机构：

[1] Kafkas Univ, Dept Chem, TR-36100 Kars, Turkey

[2] Aksaray Univ, Sci Educ Dept, TR-68100 Aksaray, Turkey

[3] Sakarya Univ, Dept M Phys, TR-54187 Esentepe, Sakarya, Turkey

[4] Hacettepe Univ, Dept Phys, TR-06800 Ankara, Turkey

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷

关键词：

data-to-parameter ratio = 16.7; meanω(C - C) = 0.003 A °; Rfactor = 0.031; single-crystal X-ray study; T = 296 K; wRfactor = 0.083;

D O I：

10.1107/S1600536813017881

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title centrosymmetric binuclear Cu-II complex, [Cu-2(C7H4ClO2) 4(C10H14N2O)(2)], the two Cu-II cations [Cu center dot center dot center dot Cu = 2.6314 (4) angstrom] are bridged by four 3-chlorobenzoate (CB) anions. The four carboxylate O atoms around each Cu-II cation form a distorted square-planar arrangement, the distorted square-pyramidal coordination geometry being completed by the pyridine N atom of the N, N-diethylnicotinamide (DENA) molecule. The dihedral angle between the benzene ring and the carboxylate group is 4.49 (11)degrees in one of the independent CB ligands and 12.00 (10)degrees in the other. The benzene rings of the independent CB ligands are oriented at a dihedral angle of 84.13 (6)degrees. In the crystal, weak C-H center dot center dot center dot O hydrogen bonds link the binuclear complex molecules into supramolecular chains running along [101].

引用

页码：M431 / +

页数：10

共 16 条

[1] Tetrakis(mu-2-iodobenzoato-kappa O-2:O ')bis[aquacopper(II)] [J].