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Bis(2,3-dimethyl-anilinium) dihydrogen-diphosphate.

ABSTRACT: In the title compound, 2C(8)H(12)N(+)·H(2)P(2)O(7) (2-), the complete dihydrogendiphosphate anion is generated by crystallographic twofold symmetry, with the bridging O atom lying on the rotation axis [P-O-P = 135.50?(9)°]. In the crystal, the 2,3-xylidinium cations are anchored between ribbons formed by the H(2)P(2)O(7) entities. Crystal cohesion and stability are supported by electrostatic inter-actions which, together with N-H?O and O-H?O hydrogen bonds, build up a three-dimensional network.

SUBMITTER: Marouani H

PROVIDER: S-EPMC2983687 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

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Bis(2,3-dimethyl-anilinium) dihydrogen-diphosphate.

Marouani Houda H Elmi Lamia L Rzaigui Mohamed M Al-Deyab Salem S SS

Acta crystallographica. Section E, Structure reports online 20100206 Pt 3

In the title compound, 2C(8)H(12)N(+)·H(2)P(2)O(7) (2-), the complete dihydrogendiphosphate anion is generated by crystallographic twofold symmetry, with the bridging O atom lying on the rotation axis [P-O-P = 135.50 (9)°]. In the crystal, the 2,3-xylidinium cations are anchored between ribbons formed by the H(2)P(2)O(7) entities. Crystal cohesion and stability are supported by electrostatic inter-actions which, together with N-H⋯O and O-H⋯O hydrogen bonds, build up a three-dimensional network. ...[more]

PMID: 21580306

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