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Poly[[bis­[μ-1,4-bis­(3-pyridylmeth­yl)piperazine-κ2N:N′]dichlorido­cadmium(II)] tetra­hydrate]

Identifieur interne : 002775 ( Main/Exploration ); précédent : 002774; suivant : 002776

Poly[[bis­[μ-1,4-bis­(3-pyridylmeth­yl)piperazine-κ2N:N′]dichlorido­cadmium(II)] tetra­hydrate]

Auteurs : Karyn M. Blake [États-Unis] ; Robert L. Laduca [États-Unis]

Source :

RBID : PMC:2977128

Abstract

In the title compound, {[CdCl2(C16H20N4)2]·4H2O}n, octa­hedrally coordinated CdII ions, situated on crystallographic inversion centres, bearing trans-disposed chloride ligands, are linked into (4,4)-grid coordination polymer layers by tethering 1,4-bis­(3-pyridylmeth­yl)piperazine ligands. The layers are aligned parallel to the (01) crystal planes and aggregate by means of O—H⋯N, O—H⋯O and O—H⋯Cl hydrogen-bonding mechanisms imparted by cyclic water mol­ecule tetra­mers.


Url:
DOI: 10.1107/S1600536809027767
PubMed: 21583397
PubMed Central: 2977128


Affiliations:


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Le document en format XML

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<p>In the title compound, {[CdCl
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N
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<italic>n</italic>
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01) crystal planes and aggregate by means of O—H⋯N, O—H⋯O and O—H⋯Cl hydrogen-bonding mechanisms imparted by cyclic water mol­ecule tetra­mers.</p>
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