Tris(5-amino-1H-1,2,4-triazol-4-ium) dihydrogenphosphate hydrogenphosphate trihydrate
نویسندگان
چکیده
In the crystal structure of the title molecular salt, 3C2H5N4(+)·HPO4(2-)·H2PO4(-)·3H2O, the phosphate-based framework is built upon layers parallel to (010) made up from the H2PO4(-) and HPO4(2-) anions and water mol-ecules, which are inter-connected through O-H⋯O hydrogen bonds. The organic cations are located between the phosphate-water layers and are connected to them via N-H⋯O hydrogen bonds. The bond-length features are consistent with an imino resonance form for the exocyclic amino group, as is commonly found for a C-N single bond involving sp(2)-hybridized C and N atoms.
منابع مشابه
Bis(5-amino-3-carboxy-1H-1,2,4-triazol-4-ium) dihydrogenphosphate nitrate 5-amino-1H-1,2,4-triazol-4-ium-3-carboxylate
In the title compound, 2C(3)H(5)N(4)O(2) (+)·H(2)PO(4) (-)·NO(3) (-)·C(3)H(4)N(4)O(2), three independent 5-amino-1H-1,2,4-triazol-3-carb-oxy-lic acid moieties are observed. Two are in the form of cations, while the third is in the zwitterionic form. The triazole rings in the two cations are almost coplanar, making an angle of 4.11 (7)°. Layers parallel to the (20-1) plane, resulting from hydrog...
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متن کامل4-Amino-1H-1,2,4-triazol-1-ium nitrate
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متن کاملNon-covalent interactions in coinage metal complexes of 1,2,4-triazole-based N-heterocyclic carbenes.
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012