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Zwitterionic Melaminium Trichloromercurate(II), [MelH + HgCl 3 ‐ ](Mel)
Author(s) -
Nockemann Peter,
Meyer Gerd
Publication year - 2004
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.200400308
Subject(s) - monoclinic crystal system , chemistry , melamine , molecule , chloride , crystallography , methanol , crystal structure , organic chemistry
Colourless long and thin needles of the reaction product of melamine with mercuric chloride in water/methanol, [MelH + HgCl 3 ‐ ](Mel), crystallize with a structure that contains zwitterionic molecules [MelH + HgCl 3 ‐ ] and “free” melamine (Mel) molecules; monoclinic, P2 1 , Z = 2, a = 939.43(18), b = 682.80(9), c = 1218.9(2) pm, β = 99.61(2)°, R(all) = 0.0291, T = 20 °C.