Synthesis and structure of (bis(3,5-dimethyl-1H-pyrazol-1-yl)methane) diiodocobalt(II)

M. B. Bushuev, A. V. Virovets, E. V. Peresypkina, D. Yu Naumov, A. S. Potapov, A. I. Khlebnikov, S. F. Vasilevsky, L. G. Lavrenova

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A cobalt(II) iodide complex with bis(3,5-dimethyl-1H-pyrazol-1-yl)methane (L) CoLI 2 has been synthesized, and its single crystals have been obtained. The complex compound was characterized by electron spectroscopy and X-ray diffraction analysis. The compound crystallizes in the monoclinic system (a = 8.4044(4) Å, b = 13.3120(5) Å, c = 14.5824(7) Å; β = 94.7290(10)°; V = 1625.92(13) Å 3; Z = 4; ρ calc = 2.112 g/cm 3; space group P2 1/m). The structure of the complex is molecular mononuclear. L is a cyclic bidentate ligand; the coordination polyhedron of cobalt is a CoN 2I 2 tetrahedron formed by the nitrogen atoms of the pyrazole fragments L and iodine atoms. The complex has π-π stacking interactions between the pyrazole rings of CoLI 2 molecules, binding the molecules into infinite chains along the b axis.

Original languageEnglish
Pages (from-to)1099-1103
Number of pages5
JournalJournal of Structural Chemistry
Volume46
Issue number6
DOIs
Publication statusPublished - 1 Nov 2005
Externally publishedYes

Fingerprint

Methane
Cobalt
cobalt
methane
complex compounds
Atoms
Molecules
Electron spectroscopy
Iodides
synthesis
polyhedrons
Iodine
tetrahedrons
nitrogen atoms
X ray diffraction analysis
iodides
iodine
electron spectroscopy
molecules
Nitrogen

Keywords

  • Bis(3,5-dimethyl-1H-pyrazol-1-yl)methane
  • Cobalt(II) iodide
  • Coordination compound
  • Crystal structure
  • Synthesis

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Synthesis and structure of (bis(3,5-dimethyl-1H-pyrazol-1-yl)methane) diiodocobalt(II). / Bushuev, M. B.; Virovets, A. V.; Peresypkina, E. V.; Naumov, D. Yu; Potapov, A. S.; Khlebnikov, A. I.; Vasilevsky, S. F.; Lavrenova, L. G.

In: Journal of Structural Chemistry, Vol. 46, No. 6, 01.11.2005, p. 1099-1103.

Research output: Contribution to journalArticle

Bushuev, M. B. ; Virovets, A. V. ; Peresypkina, E. V. ; Naumov, D. Yu ; Potapov, A. S. ; Khlebnikov, A. I. ; Vasilevsky, S. F. ; Lavrenova, L. G. / Synthesis and structure of (bis(3,5-dimethyl-1H-pyrazol-1-yl)methane) diiodocobalt(II). In: Journal of Structural Chemistry. 2005 ; Vol. 46, No. 6. pp. 1099-1103.
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AU - Virovets, A. V.

AU - Peresypkina, E. V.

AU - Naumov, D. Yu

AU - Potapov, A. S.

AU - Khlebnikov, A. I.

AU - Vasilevsky, S. F.

AU - Lavrenova, L. G.

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N2 - A cobalt(II) iodide complex with bis(3,5-dimethyl-1H-pyrazol-1-yl)methane (L) CoLI 2 has been synthesized, and its single crystals have been obtained. The complex compound was characterized by electron spectroscopy and X-ray diffraction analysis. The compound crystallizes in the monoclinic system (a = 8.4044(4) Å, b = 13.3120(5) Å, c = 14.5824(7) Å; β = 94.7290(10)°; V = 1625.92(13) Å 3; Z = 4; ρ calc = 2.112 g/cm 3; space group P2 1/m). The structure of the complex is molecular mononuclear. L is a cyclic bidentate ligand; the coordination polyhedron of cobalt is a CoN 2I 2 tetrahedron formed by the nitrogen atoms of the pyrazole fragments L and iodine atoms. The complex has π-π stacking interactions between the pyrazole rings of CoLI 2 molecules, binding the molecules into infinite chains along the b axis.

AB - A cobalt(II) iodide complex with bis(3,5-dimethyl-1H-pyrazol-1-yl)methane (L) CoLI 2 has been synthesized, and its single crystals have been obtained. The complex compound was characterized by electron spectroscopy and X-ray diffraction analysis. The compound crystallizes in the monoclinic system (a = 8.4044(4) Å, b = 13.3120(5) Å, c = 14.5824(7) Å; β = 94.7290(10)°; V = 1625.92(13) Å 3; Z = 4; ρ calc = 2.112 g/cm 3; space group P2 1/m). The structure of the complex is molecular mononuclear. L is a cyclic bidentate ligand; the coordination polyhedron of cobalt is a CoN 2I 2 tetrahedron formed by the nitrogen atoms of the pyrazole fragments L and iodine atoms. The complex has π-π stacking interactions between the pyrazole rings of CoLI 2 molecules, binding the molecules into infinite chains along the b axis.

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