1-(2,3,4-Trihydroxybenzylidene)thiosemicarbazide

Document Type

Article

Publication Date

1-1-2010

Abstract

In the title molecule, C(8)H(9)N(3)O(3)S, the thiosemicarbazide=N-NH-C(=S)-NH- fragment is twist a different degree of twist in the three independent molecules [dihedral angles = 7.6 (1), 11.6 (1) and 20.7 (1)degrees]. Intramolecular O-H center dot center dot center dot N and O-H center dot center dot center dot O hydrogen bonds occur. In the crystal, the hydroxy and amino groups are hydrogen-bond donors and the O-H center dot center dot center dot O, O-H center dot center dot center dot S and N-H center dot center dot center dot O hydrogen bonds generate a layer motif.

Publication Title

Acta Crystallographica Section E: Structure Reports Online

Volume

66

Issue

6

Publisher

International Union of Crystallography

Publisher Location

COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA

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