Back to Search
Start Over
Synthesis and crystal structures of cobalt(II) and nickel(II) complexes containing nitronyl nitroxide radical and dicyanamide.
- Source :
-
Russian Journal of Coordination Chemistry . May2013, Vol. 39 Issue 5, p393-398. 6p. - Publication Year :
- 2013
-
Abstract
- Two new complexes [Co(NIT-1′-MeBzIm)(Dca)] ( I) and [Ni(NIT-1′-MeBzIm)(Dca)(HO) · NO · HO ( II) (NIT-1′-MeBzIm = 2-{2′-[(l′-methyl)benzimidazolyl]}-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide; Dca = N(CN)) were prepared and structurally characterized by single-crystal X-ray diffraction. Relevant crystallographic parameters are as follows: monoclinic, P2 space group, Z = 4; crystal data: CHNOCo, M = 765.71, a = 14.343(4), b = 14.322(4), c = 18.626(5) Å, β = 105.956(3)° for I. Orthorhombic Pna2 space group, Z = 4; crystal data: CHNONi, M = 797.49, a = 24.426(4), b = 11.0326(18), c = 13.980(2)Å for II. The X-ray analysis reveals that Co ion and Ni ion resides in a approximate sdistorted octahedron center. In I, the complex was linked by intermolecular hydrogen bonds, resulting in a 1D chain configuration. In II, the complex was linked by intermolecular hydrogen bonds, resulting in a 2D network configuration. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10703284
- Volume :
- 39
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Russian Journal of Coordination Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 87478288
- Full Text :
- https://doi.org/10.1134/S1070328413050059