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. 2009 Mar 19;65(Pt 4):o787.
doi: 10.1107/S1600536809008770.

Hydroxonium 1-ammonio-ethane-1,1-diyl-diphospho-nate

Ming Li  1 , Wen Wen, Wuzu Ha, Liang Chang
Affiliations

Hydroxonium 1-ammonio-ethane-1,1-diyl-diphospho-nate

Ming Li et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title complex, H(3)O(+)·NH(3)C(CH(3))(PO(3)H)(2) (-), contains a hydroxonium ion and an NH(3)C(CH(3))(PO(3)H)(2) (-) anion. The three H atoms of H(3)O(+) form a pseudo-tetra-hedron by being distributed over four positions with occupation factors of 0.75. Multiple N-H⋯O and O-H⋯O hydrogen bonds in the crystal structure form an intricate three-dimensional supra-molecular network.

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Figures

Fig. 1.
Fig. 1.
The asymmetric unit of (I) with the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level.
Fig. 2.
Fig. 2.
Partial packing view of compound ( I ), showing the formation of the three dimensional network built from hydrogen bonds. For the sake of clarity, H atoms not involved in hydrogen bonding have been omitted.
See this image and copyright information in PMC

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