Artículo de revista
Two isomorphous imidazole (Him) complexes: [MCl2(Him)(2)(H2O)(2)] (M = Co and Ni)
Fecha
2003-10Registro en:
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 59: M396-M398 Part: 10
0108-2701
Autor
Atria Salas, Ana María
Cortés, P.
Garland, María Teresa
Baggio, Ricardo
Institución
Resumen
The structures of aquadichlorobis(1H-imidazole) cobalt(II), [CoCl2(Him)(2)(H2O)(2)] (Him is 1H-imidazole, C3H4N2), (I), and aquadichlorobis(1H-imidazole) nickel(II), [NiCl2( Him)(2)( H2O)(2)], ( II), are isomorphous and consist of monomers with inversion symmetry. The three monodentate ligands ( imidazole, chlorine and aqua), together with their symmetry equivalents, define almost perfect octahedra. Hydrogen-bonding interactions via the imidazole and aqua H atoms lead to a three-dimensional network.