Anhydrous guanidinium hydrogen fumarate: a two-dimensional hydrogen-bonded network structure
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The title compound, CH6N3+烴H3O4-, forms a two-dimensional hydrogen-bonded network structure. The guanidinium cations lie across crystallographic mirror planes while the hydrogen fumarate anions have inversion symmetry with the acid proton 50% disordered over the two carboxylate groups.
Acta Crystallographica. Section E: Structure reports online
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