catena-Poly[[[diaqua-diformato-cobalt(II)]-µ-1,4-bis-(1H-benzimidazol-1-yl)benzene] dihydrate].
Acta Crystallogr Sect E Struct Rep Online
; 68(Pt 2): m94, 2012 Feb 01.
Article
in En
| MEDLINE
| ID: mdl-22346892
ABSTRACT
In the title coordination polymer, {[Co(CHO(2))(2)(C(20)H(14)N(4))(H(2)O)(2)]·2H(2)O}(n), the Co(II) atom (site symmetry [Formula see text]) is coordinated by two formate O atoms, two water O atoms and two N atoms from two 1,4-bis-(1H-benzimidazol-1-yl)benzene ligands (L), resulting in a distorted trans-CoN(2)O(4) octa-hedral coordin-ation environment. The complete L ligand is generated by crystallographic inversion symmetry and serves to bridge the cobalt ions into a chain propagating in [1[Formula see text][Formula see text]]. The dihedral angle between the central benzene ring and the imidazole ring system is 38.48â
(12)°. O-Hâ¯O hydrogen bonds involving both the coordinated and uncoordinated water mol-ecules occur and help to link the chains together.
Full text:
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Acta Crystallogr Sect E Struct Rep Online
Year:
2012
Document type:
Article
Publication country:
EEUU
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ESTADOS UNIDOS
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ESTADOS UNIDOS DA AMERICA
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EUA
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UNITED STATES
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UNITED STATES OF AMERICA
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US
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USA