Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles

Wayne Ouellette; Kari Darling; Jon Zubieta

doi:10.1016/j.ica.2012.05.001

Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles

Wayne Ouellette, Kari Darling, Jon Zubieta

Department of Chemistry

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

5 Scopus citations

Abstract

The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO₂H) ₂(H₂O)₄] (2) and the three-dimensional phases [Co(3-trzphCO₂)] (3), [Co(4-trzphCO₂)(H₂O)] (4), and [Co(SO₄)(OH)(3-trzphCO₂H)] (5). The compounds exhibit a range of tetrazolate bonding motifs, including monodentate in 2, bidentate bridging in 3, bridging to three cobalt sites in 4 and bridging four cobalt sites in 5. The three-dimensional connectivities of 3-5 are achieved through the additional linkages provided by the carboxylate groups. The secondary building units include Co-tetrazolate chains in 3, Co-tetrazolate double chains in 4 and {Co₃(tetrazolate)₃(OH)} ²⁺ trinuclear units in 5.

Original language	English (US)
Pages (from-to)	36-43
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	391
DOIs	https://doi.org/10.1016/j.ica.2012.05.001
State	Published - Aug 30 2012

Keywords

Cobalt-tetrazolate structures
Hydrothermal synthesis
Metal-azolates

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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title = "Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles",

abstract = "The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO2H) 2(H2O)4] (2) and the three-dimensional phases [Co(3-trzphCO2)] (3), [Co(4-trzphCO2)(H2O)] (4), and [Co(SO4)(OH)(3-trzphCO2H)] (5). The compounds exhibit a range of tetrazolate bonding motifs, including monodentate in 2, bidentate bridging in 3, bridging to three cobalt sites in 4 and bridging four cobalt sites in 5. The three-dimensional connectivities of 3-5 are achieved through the additional linkages provided by the carboxylate groups. The secondary building units include Co-tetrazolate chains in 3, Co-tetrazolate double chains in 4 and {Co3(tetrazolate)3(OH)} 2+ trinuclear units in 5.",

keywords = "Cobalt-tetrazolate structures, Hydrothermal synthesis, Metal-azolates",

author = "Wayne Ouellette and Kari Darling and Jon Zubieta",

year = "2012",

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doi = "10.1016/j.ica.2012.05.001",

language = "English (US)",

volume = "391",

pages = "36--43",

journal = "Inorganica Chimica Acta",

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T1 - Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles

AU - Ouellette, Wayne

AU - Darling, Kari

AU - Zubieta, Jon

PY - 2012/8/30

Y1 - 2012/8/30

N2 - The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO2H) 2(H2O)4] (2) and the three-dimensional phases [Co(3-trzphCO2)] (3), [Co(4-trzphCO2)(H2O)] (4), and [Co(SO4)(OH)(3-trzphCO2H)] (5). The compounds exhibit a range of tetrazolate bonding motifs, including monodentate in 2, bidentate bridging in 3, bridging to three cobalt sites in 4 and bridging four cobalt sites in 5. The three-dimensional connectivities of 3-5 are achieved through the additional linkages provided by the carboxylate groups. The secondary building units include Co-tetrazolate chains in 3, Co-tetrazolate double chains in 4 and {Co3(tetrazolate)3(OH)} 2+ trinuclear units in 5.

AB - The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO2H) 2(H2O)4] (2) and the three-dimensional phases [Co(3-trzphCO2)] (3), [Co(4-trzphCO2)(H2O)] (4), and [Co(SO4)(OH)(3-trzphCO2H)] (5). The compounds exhibit a range of tetrazolate bonding motifs, including monodentate in 2, bidentate bridging in 3, bridging to three cobalt sites in 4 and bridging four cobalt sites in 5. The three-dimensional connectivities of 3-5 are achieved through the additional linkages provided by the carboxylate groups. The secondary building units include Co-tetrazolate chains in 3, Co-tetrazolate double chains in 4 and {Co3(tetrazolate)3(OH)} 2+ trinuclear units in 5.

KW - Cobalt-tetrazolate structures

KW - Hydrothermal synthesis

KW - Metal-azolates

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JO - Inorganica Chimica Acta

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