Hexaaquacobalt(II) (μ2-triethylenetetraminehexaacetato) diaquadicobalt(II) tetrahydrate

Li Jun Song; Jie Zhang; Zi Rong Tang; Wen Guo Wang; Zhan Feng Ju

doi:10.1107/S1600536803019445

Hexaaquacobalt(II) (μ₂-triethylenetetraminehexaacetato) diaquadicobalt(II) tetrahydrate

Li Jun Song, Jie Zhang^*, Zi Rong Tang, Wen Guo Wang, Zhan Feng Ju

^*Corresponding author for this work

CAS - Fujian Institute of Research on the Structure of Matter

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

6 Citations (Scopus)

Abstract

The title complex, [Co(H₂O)₆][Co₂(TTHA) (H₂O)₂]·4H₂O (TTHAH₆ = triethylenetetraminehexaacetic acid), consists of discrete [Co(H ₂O)₆]²⁺ cations and [Co₂(TTHA) (H₂O)₂]^2- binuclear anionic units. Each Co(II) ion in the binuclear units is coordinated by one water and half a TTHA ^6- anion as a pentadentate ligand, giving a distorted octahedral arrangement. The [Co(H₂O)₆]²⁺ cation lies on a center of inversion in the crystal and exhibits strong hydrogen-bond interactions with four carboxylate groups from the TTHA^6- ligand and the water molecules, leading to the formation of a three-dimensional network.

Original language	English
Pages (from-to)	m867-m869
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	59
Issue number	10
DOIs	https://doi.org/10.1107/S1600536803019445
Publication status	Published - Oct 2003
Externally published	Yes

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title = "Hexaaquacobalt(II) (μ2-triethylenetetraminehexaacetato) diaquadicobalt(II) tetrahydrate",

abstract = "The title complex, [Co(H2O)6][Co2(TTHA) (H2O)2]·4H2O (TTHAH6 = triethylenetetraminehexaacetic acid), consists of discrete [Co(H 2O)6]2+ cations and [Co2(TTHA) (H2O)2]2- binuclear anionic units. Each Co(II) ion in the binuclear units is coordinated by one water and half a TTHA 6- anion as a pentadentate ligand, giving a distorted octahedral arrangement. The [Co(H2O)6]2+ cation lies on a center of inversion in the crystal and exhibits strong hydrogen-bond interactions with four carboxylate groups from the TTHA6- ligand and the water molecules, leading to the formation of a three-dimensional network.",

author = "Song, {Li Jun} and Jie Zhang and Tang, {Zi Rong} and Wang, {Wen Guo} and Ju, {Zhan Feng}",

year = "2003",

month = oct,

doi = "10.1107/S1600536803019445",

language = "English",

volume = "59",

pages = "m867--m869",

journal = "Acta Crystallographica Section E: Structure Reports Online",

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publisher = "International Union of Crystallography",

number = "10",

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T1 - Hexaaquacobalt(II) (μ2-triethylenetetraminehexaacetato) diaquadicobalt(II) tetrahydrate

AU - Song, Li Jun

AU - Zhang, Jie

AU - Tang, Zi Rong

AU - Wang, Wen Guo

AU - Ju, Zhan Feng

PY - 2003/10

Y1 - 2003/10

N2 - The title complex, [Co(H2O)6][Co2(TTHA) (H2O)2]·4H2O (TTHAH6 = triethylenetetraminehexaacetic acid), consists of discrete [Co(H 2O)6]2+ cations and [Co2(TTHA) (H2O)2]2- binuclear anionic units. Each Co(II) ion in the binuclear units is coordinated by one water and half a TTHA 6- anion as a pentadentate ligand, giving a distorted octahedral arrangement. The [Co(H2O)6]2+ cation lies on a center of inversion in the crystal and exhibits strong hydrogen-bond interactions with four carboxylate groups from the TTHA6- ligand and the water molecules, leading to the formation of a three-dimensional network.

AB - The title complex, [Co(H2O)6][Co2(TTHA) (H2O)2]·4H2O (TTHAH6 = triethylenetetraminehexaacetic acid), consists of discrete [Co(H 2O)6]2+ cations and [Co2(TTHA) (H2O)2]2- binuclear anionic units. Each Co(II) ion in the binuclear units is coordinated by one water and half a TTHA 6- anion as a pentadentate ligand, giving a distorted octahedral arrangement. The [Co(H2O)6]2+ cation lies on a center of inversion in the crystal and exhibits strong hydrogen-bond interactions with four carboxylate groups from the TTHA6- ligand and the water molecules, leading to the formation of a three-dimensional network.

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DO - 10.1107/S1600536803019445

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SP - m867-m869

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 10

ER -

Hexaaquacobalt(II) (μ₂-triethylenetetraminehexaacetato) diaquadicobalt(II) tetrahydrate

Abstract

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