Fun Hoong-Kun, Kia Reza, Maity Annada C, Maity Sibaprasad, Goswami Shyamaprosad
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 13;65(Pt 1):o118-9. doi: 10.1107/S1600536808041950.
The asymmetric unit of the title compound, C(13)H(11)IN(2)O, comprises two crystallographically independent mol-ecules. The dihedral angles between the ring planes are 53.56 (9) and 72.14 (19)° in the two molecules. Pairs of inter-molecular N-H⋯N hydrogen bonds and I⋯O inter-actions link neighbouring mol-ecules into two different pairs of dimers, those involving N-H⋯N interactions having R(2) (2)(8) ring motifs. Short inter-molecular I⋯O [3.1458 (15) Å] and I⋯N [3.4834 (16) Å] contacts are present. The crystal structure is further stabilized by inter-molecular C-H⋯π inter-actions [3.565 (2) and 3.629 (2) Å].
标题化合物C(13)H(11)IN(2)O的不对称单元包含两个晶体学独立的分子。两个分子中环平面之间的二面角分别为53.56 (9)°和72.14 (19)°。分子间的N-H⋯N氢键对和I⋯O相互作用将相邻分子连接成两对不同的二聚体，涉及N-H⋯N相互作用的那些具有R(2) (2)(8)环基序。存在短的分子间I⋯O [3.1458 (15) Å]和I⋯N [3.4834 (16) Å]接触。晶体结构通过分子间C-H⋯π相互作用[3.565 (2)和3.629 (2) Å]进一步稳定。
