Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles

Wayne Ouellette, Kari Darling, Jon A Zubieta

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO 2H) 2(H 2O) 4] (2) and the three-dimensional phases [Co(3-trzphCO 2)] (3), [Co(4-trzphCO 2)(H 2O)] (4), and [Co(SO 4)(OH)(3-trzphCO 2H)] (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 {Co 3(tetrazolate) 3(OH)} 2+ trinuclear units in 5.

Original languageEnglish (US)
Pages (from-to)36-43
Number of pages8
JournalInorganica Chimica Acta
Volume391
DOIs
StatePublished - Aug 30 2012

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Cobalt
cobalt
chemistry
solid state
linkages
carboxylates
Salts
salts

Keywords

  • Cobalt-tetrazolate structures
  • Hydrothermal synthesis
  • Metal-azolates

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Solid state coordination chemistry of cobalt(II) with carboxyphenyltetrazoles. / Ouellette, Wayne; Darling, Kari; Zubieta, Jon A.

In: Inorganica Chimica Acta, Vol. 391, 30.08.2012, p. 36-43.

Research output: Contribution to journalArticle

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N2 - The hydrothermal reaction of the appropriate Co(II) salt and 3- or 4-carboxyphenyltetrazole yielded the molecular [Co(3-trzphCO 2H) 2(H 2O) 4] (2) and the three-dimensional phases [Co(3-trzphCO 2)] (3), [Co(4-trzphCO 2)(H 2O)] (4), and [Co(SO 4)(OH)(3-trzphCO 2H)] (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 {Co 3(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-trzphCO 2H) 2(H 2O) 4] (2) and the three-dimensional phases [Co(3-trzphCO 2)] (3), [Co(4-trzphCO 2)(H 2O)] (4), and [Co(SO 4)(OH)(3-trzphCO 2H)] (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 {Co 3(tetrazolate) 3(OH)} 2+ trinuclear units in 5.

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