TY - JOUR
T1 - A linear mixed oxidation state trinuclear cobalt complex with six bridging sulfito ligands
AU - Ballet, Bertrand
AU - Bino, Avi
AU - Cohen, Shmuel
AU - Rubin, Hadas
AU - Zor, Tsaffrir
PY - 1991/10/1
Y1 - 1991/10/1
N2 - A linear mixed oxidation state trinuclear cobalt complex {CoII[(O3S)3CoIII(NH3)3]2}4- (1), having six bridging sulfito ligands, was obtained by the reaction between Na2S2O4 and an oxidized solution of CoCl2 in ammonia. The structure of 1, as found in the crystals of [(NH3)5CoSO3]4·1·16H2O, was determined by X-ray crystallography. The compound is triclinic, space group P1 with a=11.956(2), b=13.260(3), c=11.480(2) Å,α=96.50(3),β=111.86(3), γ=81.61(3)o, V=1668(1) Å3 and Z=1. Complex 1 can be regarded as two tridentate [(NH3)3Co(SO3)3]3- ligands, oxo coordinated to a Co2+ ion, forming an octahedral geometry. The dimensions of 1 correspond closely to full D3d symmetry.
AB - A linear mixed oxidation state trinuclear cobalt complex {CoII[(O3S)3CoIII(NH3)3]2}4- (1), having six bridging sulfito ligands, was obtained by the reaction between Na2S2O4 and an oxidized solution of CoCl2 in ammonia. The structure of 1, as found in the crystals of [(NH3)5CoSO3]4·1·16H2O, was determined by X-ray crystallography. The compound is triclinic, space group P1 with a=11.956(2), b=13.260(3), c=11.480(2) Å,α=96.50(3),β=111.86(3), γ=81.61(3)o, V=1668(1) Å3 and Z=1. Complex 1 can be regarded as two tridentate [(NH3)3Co(SO3)3]3- ligands, oxo coordinated to a Co2+ ion, forming an octahedral geometry. The dimensions of 1 correspond closely to full D3d symmetry.
UR - http://www.scopus.com/inward/record.url?scp=4243881336&partnerID=8YFLogxK
U2 - 10.1016/S0020-1693(00)80923-8
DO - 10.1016/S0020-1693(00)80923-8
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AN - SCOPUS:4243881336
SN - 0020-1693
VL - 188
SP - 91
EP - 93
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
IS - 1
ER -