Trans-(Methanol)(methyldiphenyl- Phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphate hydrate

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Abstract

Preparation of trans-(Methanol)(methyldiphenyl-phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphatehydrate is described. There is an intermolecular hydrogen bond between the OH group of the coordinated methanol and one of the O atoms of the acac ligands in an adjacent complex cation, [giving a centrosymmetric dimeric dicationic complex. This is, to my knowledge, the first X-ray crystallographic study of a non-organometallic cobalt(III) complex bearing a methanol ligand, although two organo?cobaloxime derivatives with a coordinated methanol ligand have been reported. The population of these disordered atoms were assumed to be 0.5. The O atom of water of crystallization was treated as two partial-occupancy isotropic O atoms. H atoms bound to the O atom were not included in the calculation. All other H atoms were included in the structural calculation by means of a riding model.

Original languageEnglish
Pages (from-to)e118-e119
JournalActa Crystallographica Section C: Crystal Structure Communications
Volume56
Issue number4
Publication statusPublished - 2000
Externally publishedYes

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phosphine
Cobalt
Hydrates
Methanol
Atoms
Ligands
Crystallization
Bearings (structural)
Cations
Hydrogen
X-Rays
pentane
Water

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

Cite this

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title = "Trans-(Methanol)(methyldiphenyl- Phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphate hydrate",
abstract = "Preparation of trans-(Methanol)(methyldiphenyl-phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphatehydrate is described. There is an intermolecular hydrogen bond between the OH group of the coordinated methanol and one of the O atoms of the acac ligands in an adjacent complex cation, [giving a centrosymmetric dimeric dicationic complex. This is, to my knowledge, the first X-ray crystallographic study of a non-organometallic cobalt(III) complex bearing a methanol ligand, although two organo?cobaloxime derivatives with a coordinated methanol ligand have been reported. The population of these disordered atoms were assumed to be 0.5. The O atom of water of crystallization was treated as two partial-occupancy isotropic O atoms. H atoms bound to the O atom were not included in the calculation. All other H atoms were included in the structural calculation by means of a riding model.",
author = "Takayoshi Suzuki",
year = "2000",
language = "English",
volume = "56",
pages = "e118--e119",
journal = "Acta Crystallographica Section C: Crystal Structure Communications",
issn = "0108-2701",
publisher = "International Union of Crystallography",
number = "4",

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TY - JOUR

T1 - Trans-(Methanol)(methyldiphenyl- Phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphate hydrate

AU - Suzuki, Takayoshi

PY - 2000

Y1 - 2000

N2 - Preparation of trans-(Methanol)(methyldiphenyl-phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphatehydrate is described. There is an intermolecular hydrogen bond between the OH group of the coordinated methanol and one of the O atoms of the acac ligands in an adjacent complex cation, [giving a centrosymmetric dimeric dicationic complex. This is, to my knowledge, the first X-ray crystallographic study of a non-organometallic cobalt(III) complex bearing a methanol ligand, although two organo?cobaloxime derivatives with a coordinated methanol ligand have been reported. The population of these disordered atoms were assumed to be 0.5. The O atom of water of crystallization was treated as two partial-occupancy isotropic O atoms. H atoms bound to the O atom were not included in the calculation. All other H atoms were included in the structural calculation by means of a riding model.

AB - Preparation of trans-(Methanol)(methyldiphenyl-phosphine)bis(pentane-2,4-dionato)-cobalt(III) hexafluorophosphatehydrate is described. There is an intermolecular hydrogen bond between the OH group of the coordinated methanol and one of the O atoms of the acac ligands in an adjacent complex cation, [giving a centrosymmetric dimeric dicationic complex. This is, to my knowledge, the first X-ray crystallographic study of a non-organometallic cobalt(III) complex bearing a methanol ligand, although two organo?cobaloxime derivatives with a coordinated methanol ligand have been reported. The population of these disordered atoms were assumed to be 0.5. The O atom of water of crystallization was treated as two partial-occupancy isotropic O atoms. H atoms bound to the O atom were not included in the calculation. All other H atoms were included in the structural calculation by means of a riding model.

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