Article thumbnail

Tris(2,2′-bipyridine-κ2 N,N′)cobalt(III) tris­(oxalato-κ2 O 1,O 2)ferrate(III) mono­hydrate

By Eduard N. Chygorin, Svitlana R. Petrusenko, Volodymyr N. Kokozay, Irina V. Omelchenko and Oleg V. Shishkin

Abstract

The title compound, [Co(C10H8N2)3][Fe(C2O4)3]·H2O, con­sists of two discrete tris­(chelate) metal ions (CoIIIN6 and FeIIIO6 chromophores) and a water mol­ecule. The structure is highly symmetrical; the CoIII and FeIII ions occupy positions with site symmetry 3.2. The coordination polyhedra of the metal atoms have a nearly octa­hedral geometry with noticeable trigonal distortions. The Co—N and Fe—O bond lengths are equal by symmetry, viz. 1.981 (2) and 1.998 (4) Å, respectively. The cations and anions are arranged alternately along their threefold rotation axes parallel to [001], forming chains that are packed in a hexa­gonal manner. The water mol­ecules occupy voids between the chains. The crystal under investigation was an inversion twin

Topics: Metal-Organic Papers
Publisher: International Union of Crystallography
OAI identifier: oai:pubmedcentral.nih.gov:3297208
Provided by: PubMed Central

Suggested articles

Citations

  1. (2003). 156. metal-organic compounds Acta Cryst.
  2. (2009). 2528. metal-organic compounds m234 Chygorin et al. [Co(C10H8N2)3][Fe(C2O4)3] H2O Acta Cryst.
  3. (2012). Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) xyz U iso*/Ueq Occ.

To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.