P. Kanwal, V. Gupta, P. Sharma, N. Satti, K. A. Suri, G. Qazi
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引用次数: 0
摘要
标题化合物3-乙基-2-甲基- 1h -[1,10]phenanthrolin-4-one, C15H14N2O在单斜空间群P21/n中结晶，单位胞参数为:a = 8.1941(8)， b = 12.3569(12)， c = 11.9673(12) a， β = 105.214(2)°，Z = 4。利用在100 K下收集的单晶x射线衍射数据，通过全矩阵最小二乘程序对1818个观测反射的最终r值进行了优化，得到了0.0577的晶体结构。在两个邻菲罗啉N原子之间存在很强的分子内氢键。在包装图中观察到的特征图案是分子链的外观，这些分子链聚集在一起形成定义良好的层。
Crystal Structure of 3-Ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one
The title compound, 3-ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one, C15H14N2O, crystallizes in the monoclinic space group P21/n with unit-cell parameters: a = 8.1941(8), b = 12.3569(12), c = 11.9673(12)A, β = 105.214(2)°, Z = 4. The crystal structure was solved by direct methods using single-crystal X-ray diffraction data collected at 100 K and refined by full-matrix least-squares procedures to a final R-value of 0.0577 for 1818 observed reflections. There is a strong intramolecular hydrogen bond between the two phenanthroline N atoms. The characteristic pattern observed in the packing diagram is the appearance of chains of molecules packed together to form well-defined layers.
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