Display options
Share it on

Met Based Drugs. 1998;5(5):305-12. doi: 10.1155/MBD.1998.305.

Synthesis and Crystal Structure of Diaqua(1,10-Phenanthroline-N,N')(Thiosulfato-O,S)Manganese(II). Biological Properties.

Metal-based drugs

M Brezeanu, M Badea, G Morgant, B Viossat, S Bouttier, J Fourniat, D Marinescu, D N Huy

Affiliations

  1. Laboratory of Inorganic Chemistry Faculty of Chemistry University of Bucharest Romania.

PMID: 18475862 PMCID: PMC2365141 DOI: 10.1155/MBD.1998.305

Abstract

The synthesis of diaqua(1,10-phenanthroline-N,N')(thiosulfato-O,S)manganese(ll) [Mn(phen)(S(2)O(3))(H(2)O)(2)] was investigated. Its structure was determined by single crystal X-ray diffraction from 2418 reflections (I > 3 sigma(I)) to a final value of R = 0.047 and Rw = 0.054. Crystal data are as follows : space group P(2) (1); a = 10.356(3), b = 7.097(3), c = 20.316(2) A, beta = 94.29(2) degrees , V = 1489.1(8) , A(3), Z = 2. There are two independent title compounds in the asymetric unit. Each manganese atom has a distorted octahedral Mn(SO)N(2)O(2) geometry with the S and O atoms (from two neighbouring thiosulfate ligands) mutually trans, two N atoms from the 1,10-phenanthroline ligand and two water oxygen. The thiosulfate group behaves as a bridging ligand, connecting, through sulfur and oxygen, Mn atoms related by the binary b translation, thus forming infinite chains running parallel to this axis. Infrared and electronic spectra are reported.

Publication Types