The electrostatic interaction, hydrogen bond and cooperative effect of the eight-membered ring were formed simultaneously. 此时吸附剂与内毒素之间存在静电、氢键、疏水相互作用和八元环的协同作用。
By means of the improved electrostatic three-center model of diatomic bonds and its expressions for physical quantities, the relations between effective bond charge density, bond-stretching force constant and characteristic frequency are fitted. 本文应用修正的双原子键三中心静电模型及其有关物理参量表达式,拟合了有效键电荷稠度与键的力常数和特征频率之间的关系;
In comparison with the corresponding silicates as well as borates the lower stability of lanthanum beryllates can be ascribed mainly to the lower electrostatic binding strength of the Be-O bond, which would account for the liability of dissociation of beryllium-oxygen polyacidic ions at high temperatures. 与相应的硅酸盐和硼酸盐相比较,由于铍氧镧具有较低的静电键强,可以说明在高温时铍酸镧的分解熔融行为。
There are electrostatic force, hydrogen bond and%&% stacking interaction between molecules which result in three-dimensional stereo structures. 分子之间通过静电作用、氢键和π&π堆积相互作用形成了三维立体结构。
The results show that the host compounds form 1:1 or 1:2 supramolecular complexes with the guestes. The experimental results indicate that the molecular recognition is mainly due to electrostatic force, n-n stacking and hydrogen bond. 结果表明,主客体之间形成了1:1或1:2的超分子配合物;这些超分子配合物中的主要识别推动力是静电相互作用、π-πstacking作用、氢键等。
We aimed at the two especial intermolecular hydrogen bond in adenine-H2O complexes and dealed with the electrostatic effect in the complexes, this will help us to understand the forming process and essence of the hydrogen bond. 我们针对Adenine-水分子团簇中两种特殊类型的分子间氢键,我们对其静电相互作用进行了特殊的处理,这将有助于我们进一步地了解氢键的形成过程和本质。
The ligand-ligand interaction, such as van der waals forces 、 electrostatic interactions 、 hydrogen bond 、 aromatic stacking and hydrophobic interaction, is an important intermolecular interaction to construct the supermolecular architectures. 配体与配体之间的作用,例如:范得华力、静电作用、氢键、芳环的堆积和疏水作用是构筑超分子体系的重要的分子间相互作用。