[(Amino)(5-amino-4-amino­carbonyl-1H-imidazol-3-ium-4-yl)methyl­ene]oxonium 5-amino-4-amino­carbonyl-1H-imidazolium sulfate hydrogen sulfate

Lv, L.-P.; Li, X.-J.; Li, W.-W.; Yu, W.-B.; Hu, X.-C.

doi:10.1107/S1600536807056590

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1 The asymmetric unit of the title compound. Displacement ellipsoids are drawn at the 20% probability level. Unlabelled atoms are related to other labelled atoms by the symmetry operation (2 − x, 1 − y, 1 − z) in cationic units and (−x, 1 − y, −z) in anionic units. Hydrogen bonds are shown as dashed lines.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 63| Part 12| November 2007| Pages o4662-o4663

doi:10.1107/S1600536807056590

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