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- Title
Synthesis and crystal structure of a binuclear maleatocopper(II) complex with phenanthroline.
- Authors
Li, Zhen-Yu; Xu, Duan-Jun; Wu, Jing-Yun; Chiang, Michael
- Abstract
The title copper(II) complex [Cu2(C4H2O4)2(phen)2]⋅4H2O (phen = 1,10-phenanthroline) was prepared and its crystal structure was determined by X-ray diffraction method. The crystal belongs to space group C2/ c with cell of a = 18.136(5), b = 12.505(5), and c = 14.617(5) Å, β = 103.440(5)∘ and Z = 4. The Cu(II) atom assumes a square pyramidal coordination geometry with a longer Cu–O3 coordination distance [2.308(3) Å] in the apical direction. The carboxyl O3 atoms from two maleate dianion bridges two Cu(II) atoms to form the binuclear complex with a shorter Cu⋅ sCu separation of 3.349(1) Å. The separations of 3.39(1) and 3.41(1) Å between parallel phen rings indicate the existence of aromatic stacking.
- Publication
Journal of Chemical Crystallography, 2005, Vol 35, Issue 8, p615
- ISSN
1074-1542
- Publication type
Article
- DOI
10.1007/s10870-005-6158-9