Abstract
In the title compound, C4H8N3O4P+·H2PO3 −, the cytosine molecule is monoprotonated and the phosphoric acid is in the monoionized state. Strong hydrogen bonds, dominated by N—H⋯O interactions, are responsible for cohesion between the organic and inorganic layers and maintain the stability of this structure.
Highlights
In the title compound, C4H8N3O4P+H2PO3, the cytosine molecule is monoprotonated and the phosphoric acid is in the monoionized state
H atoms treated by a mixture of independent and constrained refinement max = 0.25 e Å3
Symmetry codes: (i) x, y+1, z+1; (ii) x+1, y, z; (iii) x+1, y, z+1
Summary
Jeanneaub and Dominique Luneaub a Laboratoire des Structures, Propriétés et Interactions Inter Atomiques, (LASPI2A), Centre Universitaire de Khenchela, 40000 Khenchela, Algeria, and bUniversité. Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces UMR 5615, 69622 Villeurbanne Cedex, France. H atoms treated by a mixture of independent and constrained refinement max = 0.25 e Å3. R factor = 0.035; wR factor = 0.084; data-to-parameter ratio = 13.4. C4H8N3O4P+H2PO3, the cytosine molecule is monoprotonated and the phosphoric acid is in the monoionized state. H O interactions, are responsible for cohesion between the organic and inorganic layers and maintain the stability of this structure
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