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. 2008 Jun 19;64(Pt 7):o1286.
doi: 10.1107/S1600536808017741.

5-Amino-2,4,6-triiodo-isophthalic acid monohydrate

Tobias Beck  1 , George M Sheldrick
Affiliations

5-Amino-2,4,6-triiodo-isophthalic acid monohydrate

Tobias Beck et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title compound, C(8)H(4)I(3)NO(4)·H(2)O, shows an extensive hydrogen-bond network; in the crystal structure, mol-ecules are linked by O-H⋯O, N-H⋯O and O-H⋯N hydrogen bonds involving all possible donors and also the water mol-ecule.

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Figures

Fig. 1.
Fig. 1.
A view of I3C. Displacement ellipsoids are drawn at the 50% probability level. The hydrogen bond within the asymmetric unit is shown as a dashed line.
Fig. 2.
Fig. 2.
Hydrogen bonding of I3C. Symmetry equivalents are depicted in orange.
Fig. 3.
Fig. 3.
Packing of I3C, viewed along b. Hydrogen atoms are omitted for clarity. In alternating layers molecules are positioned perpendicular to each other. Hydrogen bonds are shown as dashed lines.
Fig. 4.
Fig. 4.
Synthetic scheme of I3C.
See this image and copyright information in PMC

References

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    1. Margraf, D. & Bats, J. W. (2006). Acta Cryst. E62, o502–o504.
    1. Sheldrick, G. M. (1996). SADABS University of Göttingen, Germany.
    1. Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. - PubMed