Synthesis, Crystal and Molecular Structure of 1-(2-Chlorobenzyl)-2-methylthio-1H-benzimidazole
作者:Mustafa Serkan Soylu、Çiğdem Yüksektepe、Nezihe Çalışkan、Sema Özel、Süleyman Servi
DOI:10.1007/s10870-011-9990-0
日期:2011.12
873 Å, c = 24.791 Å, α = 67.410(10)°, β = 74.083(11)°, γ = 81.858(12)°. In the crystal packing, no classic hydrogen bonds are founded, but C–H···π interactions are being between the molecules. The molecular geometry and vibrational frequencies of (C15H13ClN2S) in the ground state have been calculated by using Hartree–Fock (HF) and Density Functional Method (DFT/B3LYP) with 6-31G(d) basis set. The optimized
摘要 合成了1-(2-氯苄基)-2-甲硫基-1H-苯并咪唑化合物,并通过元素分析、红外和1H-核磁共振光谱以及单晶X射线衍射对其进行了表征。该化合物在三斜空间群 P-1 中结晶,晶胞参数 a = 17.201 Å,b = 5.873 Å,c = 24.791 Å,α = 67.410(10)°,β = 74.083(11)°,γ = 81.85 12)°。在晶体堆积中,没有建立经典的氢键,但分子之间存在C-H……π相互作用。基态 (C15H13ClN2S) 的分子几何形状和振动频率已通过使用 Hartree-Fock (HF) 和密度泛函方法 (DFT/B3LYP) 以 6-31G(d) 基组计算。通过使用 HF 和 DFT (B3LYP) 获得的优化几何键长和键角显示与实验数据的最佳一致性。图形摘要合成了一种新化合物(C15H13ClN2S),并通过1H-NMR、IR、光谱和单晶X射线衍射对其进行了表征。基态