Asiri Abdullah M, Zayed Mohie E M, Ng Seik Weng, Tiekink Edward R T
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2020. doi: 10.1107/S1600536812024762. Epub 2012 Jun 13.
In the title indolin-2-one derivative, C(15)H(11)NO, the phenyl ring and the oxoindoline fused-ring system (r.m.s. deviation = 0.011 Å) are aligned at 48.52 (6)°. In the crystal, inversion-related mol-ecules form an N-H⋯O hydrogen-bonded dimer via an eight-membered {⋯HNCO}(2) synthon. The dimeric aggregates are linked into a three-dimensional architecture via C-H⋯O and π-π inter-actions between the five- and six-membered rings of the fused ring system, with an inter-centroid distance of 3.4538 (8) Å.
在标题化合物吲哚 - 2 - 酮衍生物C(15)H(11)NO中，苯环与氧代吲哚稠环体系（均方根偏差 = 0.011 Å）以48.52 (6)°的角度排列。在晶体中，通过八元{⋯HNCO}(2) 合成子，与反演相关的分子形成了N - H⋯O氢键二聚体。二聚体聚集体通过稠环体系的五元环和六元环之间的C - H⋯O相互作用和π - π相互作用连接成三维结构，质心间距为3.4538 (8) Å。
