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Die Kristallstruktur von wasserfreiem Melaminiumchlorid
Author(s) -
Jing Haipeng,
Ströbele Markus,
Weisser Martina,
Meyer H.Jürgen
Publication year - 2003
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200390060
Subject(s) - chloride , crystal structure , hydrogen bond , crystallography , chemistry , supramolecular chemistry , ion , single crystal , aqueous solution , ammonium chloride , molecule , organic chemistry
Crystal Structure of non‐aqueous Melaminium Chloride Melaminium chloride was obtained as colorless, needle‐shaped, single crystalline material from solid state reactions between melamin and ammonium chloride. The structure of [C 3 N 6 H 7 ]Cl was refined by single crystal X‐ray diffraction: I2/m, Z = 8, a = 852.87(4), b = 1704.4(1) c = 918.44(4) pm and β = 92.165(6)°. The crystal structure contains melaminium ions stacked to columns along [100] and linked via N‐H···N bridges to form bands along [001]. Both of the two distinct chloride ions are stabilized by six hydrogen bonds through distorted trigonal prismatic arrangements of hydrogen atoms to yield a supramolecular structure.