Crystal and molecular structure of (hexafluoroacetylacetonato) (pivaloylacetonato)copper(II)

被引：1
|
作者：
Baidina, IA [1 ]
Gromilov, SA
Vasilyev, AD
机构：
[1] Russian Acad Sci, Siberian Branch, AV Nikolaev Inst Inorgan Chem, Novosibirsk, Russia
[2] Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk, Russia
来源：
JOURNAL OF STRUCTURAL CHEMISTRY | 2005年 / 46卷 / 01期
关键词：
copper; beta-diketonates; X-ray structural analysis; crystal chemistry;
D O I：
10.1007/s10947-006-0027-z
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The crystal structure of (hexafluoroacetylacelonato) (pivaloylacetonato)copper(II) has been determined. Crystal data for CuO4C13H14F6: a=8.288(2) angstrom, b=8.682(2) angstrom, c=12.307(2) angstrom; alpha=90.75(3)degrees, beta=94.29(3)degrees, gamma=106.60(3)degrees; V=845.7(3) angstrom(3), space group P (1) over bar, Z=2, d(calc)=1.617 g/cm(3). The coordination polyhedron of the copper atom is formed by four oxygen atoms of two different beta-diketonate ligands with Cu-O distances within 1.874-1.946 angstrom; the O-Cu-O bond angles are 94.8 degrees and 90.60 degrees. The complexes are united into centrosymmetrical "dimers" with Cu...Cu distances of 4.365 angstrom.
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页码：177 / 181
页数：5
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