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Tetra-quinolinium ditelluro(VI)octa-vanadate(V) octa-hydrate.

ABSTRACT: In the title compound, (C9H8N)4[Te2V8O28]·8H2O, the com-plete heteropolyanion is generated by a crystallographic inversion centre. One of the two quniolinium ions forms an N-H?Op (p = polyoxidometallate) hydrogen bond and the other an N-H?Ow (w = water) hydrogen bond. The water mol-ecules further link the components by O-H?Op and O-H?Ow hydrogen bonds. A number of C-H?O inter-actions and aromatic ?-? stacking inter-actions [shortest centroid-centroid separation = 3.541?(7)?Å] are also observed. Together, these generate a three-dimensional network.

SUBMITTER: Toumi S

PROVIDER: S-EPMC3884254 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature

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Tetra-quinolinium ditelluro(VI)octa-vanadate(V) octa-hydrate.

Toumi Sirine S Toumi Samah Akriche SA Rzaigui Mohamed M

Acta crystallographica. Section E, Structure reports online 20131012 Pt 11

In the title compound, (C9H8N)4[Te2V8O28]·8H2O, the com-plete heteropolyanion is generated by a crystallographic inversion centre. One of the two quniolinium ions forms an N-H⋯Op (p = polyoxidometallate) hydrogen bond and the other an N-H⋯Ow (w = water) hydrogen bond. The water mol-ecules further link the components by O-H⋯Op and O-H⋯Ow hydrogen bonds. A number of C-H⋯O inter-actions and aromatic π-π stacking inter-actions [shortest centroid-centroid separation = 3.541 (7) Å] are also observed. ...[more]

PMID: 24454030

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