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Melaminium sulfate.

ABSTRACT: In the title compound, C(3)H(8)N(6) (2+)·SO(4) (2-), the melaminium cations and sulfate anions are inter-connected by N-H?N and N-H?O hydrogen bonds, forming a layer in the (101) plane. The layers are connected through multiple hydrogen bonds and ?-? stacking inter-actions (centroid-centroid distance of about 3.4?Å).

SUBMITTER: Zhu BY

PROVIDER: S-EPMC2960347 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature

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Melaminium sulfate.

Zhu Bao-Yong BY Cui De-Liang DL Jing Hai-Peng HP

Acta crystallographica. Section E, Structure reports online 20080104 Pt 2

In the title compound, C(3)H(8)N(6) (2+)·SO(4) (2-), the melaminium cations and sulfate anions are inter-connected by N-H⋯N and N-H⋯O hydrogen bonds, forming a layer in the (101) plane. The layers are connected through multiple hydrogen bonds and π-π stacking inter-actions (centroid-centroid distance of about 3.4 Å). ...[more]

PMID: 21201383

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Melaminium perchlorate monohydrate.

Project description:In the title hydrated salt, 2,4,6-triamino-1,3,5-triazin-1-ium perchlorate monohydrate, C(3)H(7)N(6) (+)·ClO(4) (-)·H(2)O, the constituents are linked via hydrogen bonds of the O-H?O, N-H?O, N-H?N and N-H?Cl types. All the H atoms of the melaminium cation are involved in the hydrogen bonds. The melaminium residues are inter-connected by four N-H?N hydrogen bonds, forming chains parallel to (111). The ribbons are inter-connected by other hydrogen bonds as well as by ?-? inter-actions [centroid-centroid distance = 3.8097?(7)?Å].

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Melaminium iodide monohydrate.

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Melaminium 2,4,6-trihydroxy-benzoate dihydrate.

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Bis(melaminium) tartrate dihydrate.

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Crystal structure of melaminium cyano-acetate monohydrate.

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