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The weakly coordinating perchlorate group in bis(N,N'-dimethylethylenediamine-κ2N,N')bis(perchlorato-κO)copper(II) studied at 100, 250 and 400 K.
- Source :
-
Acta crystallographica. Section C, Crystal structure communications [Acta Crystallogr C] 2012 Sep; Vol. 68 (Pt 9), pp. m251-4. Date of Electronic Publication: 2012 Aug 01. - Publication Year :
- 2012
-
Abstract
- The crystal structure of the title compound, [Cu(ClO(4))(2)(C(4)H(12)N(2))(2)], (I), is reported at 100, 250 and 400 K. The Cu(II) cation in this complex is coordinated in a distorted octahedral mode characteristic of Jahn-Teller systems. The coordination of the perchlorate ligands via longer, and presumably weaker, axial Cu-O distances varies significantly as a function of temperature. One of the Cu-O distances increases between 100 and 250 K, and one of the Cu-O-Cl angles expands between 250 and 400 K. At all temperatures, the complex forms a two-dimensional N-H···O hydrogen-bond network in the (001) plane.
Details
- Language :
- English
- ISSN :
- 1600-5759
- Volume :
- 68
- Issue :
- Pt 9
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section C, Crystal structure communications
- Publication Type :
- Academic Journal
- Accession number :
- 22935492
- Full Text :
- https://doi.org/10.1107/S0108270112033318