(Z)-4-Amino-1,2,5-oxadiazole-3-carboxamide oxime
نویسندگان
چکیده
منابع مشابه
(Z)-4-Amino-1,2,5-oxadiazole-3-carboxamide oxime
The asymmetric unit of the title compound, C(3)H(5)N(5)O(2), contains three crystallograpically independent mol-ecules. In the crystal structure, inter-molecular N-H⋯N, N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
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The mol-ecule of the title compound, C(15)H(15)NO(3)S, has a twisted U-shaped conformation: the twist occurs at the central C-S(=O)(2)-C-C-C unit and the benzene ring makes a dihedral angle of 28.74 (7)° with the phenyl ring. The S-C-C=N torsion angle is -88.95 (13)°. In the crystal, inversion dimers linked by pairs of O-H⋯N hydrogen bonds generate R(2) (2)(6) loops, and C-H⋯O hydrogen bonds co...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809044432