Crystal Structure of Bis[4-(5-methyl-2-oxyphenyl-κO,2κO)-4-imino-2-penten-2-olato-O, O′,N′]copper(II)
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Date
1997
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Abstract
The title compound, Cu2(C12H13N02)2, is a doubly
oxygen-bridged dimeric copper(II) complex. Doubly
oxygen bridged complexes with subnormal magnetic
moments are known to exhibit super exchange interaction.l-3 The Cu atoms have a distorted square-planar
environment, with bond angles in the range 76.9(1) -
100.3(1)° . The average Cu-0 distance is 1.916(2) A and
the average Cu-N distance is 1.941(3) A. The Cu l and
Cu2 atoms are located 0.0339(5) and 0.0336(5) A off the
coordination best plane, respectively. The bridging
angles Cu 1-O 1-Cu2, O 1-Cu2-03, Cu 1-03-Cu2 and
01-Cut-03 are 102.8(1), 76.9(1), 102.5(1) and 77.5(1)°