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Crystal Structure of Guanylurea Sulphate Hydrate [H 2 NC(=O)NHC(NH 2 ) 2 ] 2 SO 4 · 2 H 2 O
Author(s) -
Lotsch Bettina V.,
Schnick Wolfgang
Publication year - 2005
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.200500279
Subject(s) - hydrate , aqueous solution , hydrogen bond , crystal structure , chemistry , crystallography , crystal (programming language) , inorganic chemistry , molecule , organic chemistry , computer science , programming language
Single crystals of guanylurea (1–carbamoylguanidinium) sulphate hydrate ( C 2/ c , a = 30.353(6), b = 6.6162(13), c = 21.204(4) Å, β = 99.37(3)°, V = 4201.4(14) Å 3 , T = 200 K) were obtained from a neutral aqueous solution containing guanylurea sulphate. By analogy with previously reported simple molecular guanylurea salts, the title compound builds up an array of mutually linked chains of cations and anions, with the crystal packing being largely controlled by an extensive hydrogen bonding network.