在五建筑群结合的卤素的性质在 thiocyanate (NCS ) 之间形成了基,一个 BrCl 分子被原子的量子论在这份报纸在分子(QTAIM ) 和电子本地化功能(矮子) 分析。卤素原子的几何学在 N 原子结合了的计算结果表演比那些在 S 原子或 C 原子结合的是稳定的。分子的静电的潜力决定建筑群的几何学和稳定性。在捐赠电子的 NCS 激进分子的 S 原子或 N 原子的原子价盆被压缩,它的人口在结合卤素的建筑群的形成的过程期间减少。
The nature of halogen bonding in five complexes formed between the thiocyanate (NCS) radical and a BrC1 molecule was analyzed by quantum theory of atoms in molecules (QTAIM) and electron-localization function (ELF) in this paper. The calculated results show that the geometry of the halogen atom bonded at the N-atom is stable than those bonded at S- or C-atom. The molecular electrostatic potentials determine the geometries and stabilities of the complexes. The valence basin of the S- or N-atom in the electron-donating NCS radical is compressed and its population decreases during the process of formation of the halogen-bonded complexes.