5-羟基-2-硝基苯甲醛硫代半卡巴腙（HNBATSC）
5-Hy-droxy-2-nitro-benzaldehyde thio-semicarbazone (HNBATSC).
作者信息
Reddy M Sivasankar, Sarala Y, Jagadeesh M, Das Samar K, Ammireddy Varada Reddy
机构信息
Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India.
Department of Chemistry, Chaitanya Bharathi Institute of Technology, Gandipet, Hyderabad 500 075, India.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2014 Jul 2;70(Pt 8):o846. doi: 10.1107/S1600536814015098. eCollection 2014 Aug 1.
The asymmetric unit of the title compound, C8H8N4O3S, consists of two independent mol-ecules. Each mol-ecule is approximately planar with dihedral angles of 8.71 (3) and 1.50 (2)° between the aromatic ring and the thio-semicarbazide moiety while the NO2 group makes dihedral angles of 29.27 (3) and 17.78 (3)° with the benzene ring. In the crystal, the molecules are linked by N-H⋯S, O-H⋯O and N-H⋯O hydrogen bonds, forming two-dimensional networks parallel to (100).
标题化合物C₈H₈N₄O₃S的不对称单元由两个独立的分子组成。每个分子近似呈平面状，芳环与硫代氨基脲部分之间的二面角分别为8.71 (3)°和1.50 (2)°，而NO₂基团与苯环的二面角分别为29.27 (3)°和17.78 (3)°。在晶体中，分子通过N-H⋯S、O-H⋯O和N-H⋯O氢键相连，形成平行于(100)的二维网络。
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