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Bis(2-amino-pyrazine-?N)tetra-aqua-cadmium(II) bis-(perchlorate)-2-amino-pyrazine (1/4).


ABSTRACT: In the title compound, [Cd(C(4)H(5)N(3))(2)(H(2)O)(4)](ClO(4))(2)·4C(4)H(5)N(3), the Cd(II) atom (site symmetry ) is coordinated by two N-heterocycles and four water mol-ecules, resulting in a distorted trans-CdN(2)O(4) octa-hedral geometry for the metal. In the crystal, the cation, anion and free N-heterocycle mol-ecules are linked by N-H?N, N-H?O, O-H?N and O-H?O hydrogen bonds, forming a three-dimensional network.

SUBMITTER: Cheng XL 

PROVIDER: S-EPMC2971899 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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Bis(2-amino-pyrazine-κN)tetra-aqua-cadmium(II) bis-(perchlorate)-2-amino-pyrazine (1/4).

Cheng Xiao-Li XL   Gao Shan S   Ng Seik Weng SW  

Acta crystallographica. Section E, Structure reports online 20091121 Pt 12


In the title compound, [Cd(C(4)H(5)N(3))(2)(H(2)O)(4)](ClO(4))(2)·4C(4)H(5)N(3), the Cd(II) atom (site symmetry ) is coordinated by two N-heterocycles and four water mol-ecules, resulting in a distorted trans-CdN(2)O(4) octa-hedral geometry for the metal. In the crystal, the cation, anion and free N-heterocycle mol-ecules are linked by N-H⋯N, N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, forming a three-dimensional network. ...[more]

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