STRUCTURE OF BIS(HEXAFLUOROACETYLACETONATO)BIS(TETRAHYDROFURAN)NICKEL(II)

被引：6

作者：

CERVANTESLEE, F ^{[1
]}

PORTER, LC ^{[1
]}

机构：

[1] UNIV TEXAS,EL PASO,TX 79968

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1991年 / 47卷

关键词：

D O I：

10.1107/S0108270190011581

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bis(hexafluoroacetylacetonato)bis(tetrahydrofuran)nickel(II),[Ni(C5HF6O2)2(C4H8O)2],M(r) = 617.0, tetragonal, P4(2)/mnm, a = 8.524 (2), c = 17.452 (4) angstrom, V = 1267.9 (5) angstrom 3, D(x) = 1.616 Mg m-3, Z = 2, mu = 0.882 mm-1, lambda(Mo K-alpha) = 0.71073 angstrom, F(000) = 620, T = 298 K, R = 0.065 and wR = 0.0935 for 312 averaged reflections with I > 3-sigma(I). The X-ray crystal structure of an octahedral Ni(II) complex containing hexafluoroacetylacetonato (hfa) ligands is reported. The Ni atom resides at the cell origin and forms bonds to two equatorial hfa ligands and two molecules of THF that are coordinated axially in a trans configuration. The complex is distorted tetragonally and possesses D2h point group symmetry.

引用

页码：1076 / 1077

页数：2

共 4 条

[1]

Fackler J.P., 1966, PROGR INORG CHEM, P361

[2] VARIETY IN THE COORDINATION MODES OF BETA-DICARBONYL COMPOUNDS IN METAL-COMPLEXES [J].