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Title: Synthesis and crystal structure of a triprotonated decavanadate, [(C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>)(CH<sub>3</sub>)<sub>3</sub>N]<sub>3</sub>[H<sub>3</sub>V<sub>10</sub>O<sub>28</sub>].3H<sub>2</sub>O
Authors: Dewan, Anindita
Kakati, Dilip K
Das, Birinchi K
Keywords: Coordination chemistry
Supramolecular chemistry
Triprotonated decavanadate
Protonated compounds
Hydrogen-bonded chains
X-ray diffraction
Crystal structure
Issue Date: Jan-2010
Publisher: CSIR
Series/Report no.: Int. Cl.<sup>9</sup> C07F9/00<b></b>
Abstract: The title compound, [(C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>)(CH<sub>3</sub>)<sub>3</sub>N]<sub>3</sub>[H<sub>3</sub>V<sub>10</sub>O<sub>28</sub>].3H<sub>2</sub>O, has been obtained by treating V<sub>2</sub>O<sub>5 </sub>with H<sub>2</sub>O<sub>2</sub> in presence of benzyltrimethylammonium chloride and characterised. The crystal structure of the compound has been determined. The protonation sites on the cage surface of the decavanadate [H<sub>3</sub>V<sub>10</sub>O<sub>28</sub>]<sup>3-</sup> anion have been clearly identified. Intermolecular O-H...O hydrogen bonds involving the surface protons leads to the formation of an unprecedented zigzag chain of the [H<sub>3</sub>V<sub>10</sub>O<sub>28</sub>]<sup>3-</sup> anions.
Description: 39-44
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.49A(01) [January 2010]

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