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Adeninium cytosinium sulfate
In the title compound, C(5)H(6)N(5) (+)·C(4)H(6)N(3)O(+)·SO(4) (2−), the adeninium (AdH(+)) and cytosinium (CytH(+)) cations and sulfate dianion are involved in a three-dimensional hydrogen-bonding network with four different modes, viz. AdH(+)⋯AdH(+), AdH(+)⋯CytH(+), AdH(+)⋯SO(4) (2−) and CytH(+)⋯S...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969916/ https://www.ncbi.nlm.nih.gov/pubmed/21577678 http://dx.doi.org/10.1107/S1600536809034023 |
Sumario: | In the title compound, C(5)H(6)N(5) (+)·C(4)H(6)N(3)O(+)·SO(4) (2−), the adeninium (AdH(+)) and cytosinium (CytH(+)) cations and sulfate dianion are involved in a three-dimensional hydrogen-bonding network with four different modes, viz. AdH(+)⋯AdH(+), AdH(+)⋯CytH(+), AdH(+)⋯SO(4) (2−) and CytH(+)⋯SO(4) (2−). The adeninium cations form N—H⋯N dimers through the Hoogsteen faces, generating a characteristic R (2) (2)(10) motif. This AdH(+)⋯AdH(+) hydrogen bond in combination with AdH(+)⋯CytH(+ )H-bonds leads to two-dimensional cationic ribbons parallel to the a axis. The sulfate anions interlink the ribbons into a three-dimensional hydrogen-bonding network and thus reinforce the crystal structure. |
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