A linear mixed oxidation state trinuclear cobalt complex with six bridging sulfito ligands

Bertrand Ballet; Avi Bino; Shmuel Cohen; Hadas Rubin; Tsaffrir Zor

doi:10.1016/S0020-1693(00)80923-8

A linear mixed oxidation state trinuclear cobalt complex with six bridging sulfito ligands

Bertrand Ballet
, Avi Bino^*
, Shmuel Cohen
, Hadas Rubin
, Tsaffrir Zor

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

A linear mixed oxidation state trinuclear cobalt complex {Co^II[(O₃S)₃Co^III(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 D_3d symmetry.

Original language	English
Pages (from-to)	91-93
Number of pages	3
Journal	Inorganica Chimica Acta
Volume	188
Issue number	1
DOIs	https://doi.org/10.1016/S0020-1693(00)80923-8
State	Published - 1 Oct 1991

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title = "A linear mixed oxidation state trinuclear cobalt complex with six bridging sulfito ligands",

abstract = "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) {\AA},α=96.50(3),β=111.86(3), γ=81.61(3)o, V=1668(1) {\AA}3 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.",

author = "Bertrand Ballet and Avi Bino and Shmuel Cohen and Hadas Rubin and Tsaffrir Zor",

year = "1991",

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doi = "10.1016/S0020-1693(00)80923-8",

language = "אנגלית",

volume = "188",

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journal = "Inorganica Chimica Acta",

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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.

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AN - SCOPUS:4243881336

SN - 0020-1693

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EP - 93

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 1

ER -

A linear mixed oxidation state trinuclear cobalt complex with six bridging sulfito ligands

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