Abstract
The crystal structure of the title salt, ([H3NOH]+)3·[PO4]3−, consists of discrete hydroxylammonium cations and orthophosphate anions. The atoms of the cation occupy general positions, whereas the anion is located on a threefold rotation axis that runs through the phosphorus atom and one of the phosphate O atoms. In the crystal structure, cations and anions are linked by intermolecular O—H⋯O and N—H⋯O hydrogen bonds into a three-dimensional network. Altogether, one very strong O—H⋯O, two N—H⋯O hydrogen bonds of medium strength and two weaker bifurcated N—H⋯O interactions are observed.
Highlights
The crystal structure of the title salt, ([H3NOH]+)3[PO4]3, consists of discrete hydroxylammonium cations and orthophosphate anions
The atoms of the cation occupy general positions, whereas the anion is located on a threefold rotation axis that runs through the phosphorus atom and one of the phosphate O atoms
Cations and anions are linked by intermolecular O—H O and N—H O
Summary
The crystal structure of the title salt, ([H3NOH]+)3[PO4]3, consists of discrete hydroxylammonium cations and orthophosphate anions. The atoms of the cation occupy general positions, whereas the anion is located on a threefold rotation axis that runs through the phosphorus atom and one of the phosphate O atoms. Cations and anions are linked by intermolecular O—H O and N—H O hydrogen bonds into a three-dimensional network. One very strong O—H O, two N—H O hydrogen bonds of medium strength and two weaker bifurcated N—.
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