Electron density topology for common hydrogen bond donors HF, HCl, HBr, HNC, HCN and HCCH are reported in this work. These calculations lead to an interesting observation that the atomic basins of H atom in all these donor molecules are limited justifying the restriction of hydrogen bond angle...
Koichi Fumino, Alexander Wulf, and Ralf Ludwig. Strong, localized, and directional hydrogen bonds fluidize ionic liquids. Angewandte Chemie International Edition, 47(45):8731-8734, 2008.Strong, localized, and directional hydrogen bonds fluidize ionic liquids. Fumino, Koichi,Wulf, Alexander,Ludwig, ...
求翻译:decreases, from one-directional hydrogen bonds to multidirectional是什么意思?待解决 悬赏分:1 - 离问题结束还有 decreases, from one-directional hydrogen bonds to multidirectional问题补充:匿名 2013-05-23 12:21:38 下降,从一个方向性的氢键夺人眼球 匿名 2013-05-23 12:23:18 匿名 2013-...
hydrogen bonds/ halogen bondhydrogen bondnoncovalent interactionsR-HhellipB complexR-BrhellipB complexnonbonding valence electronsbrominesinteraction energiesHalogen bonding, RX···B, and hydrogen bonding, RH···B, are electrostatically-driven noncovalent interactions of covalently-bonded h...
Assembled metal complexes of 4,4′-biimidazole (4,4′-H2Bim), a ligand exhibiting multidirectional hydrogen-bonds, were investigated in AgI, CuII, and NiII complexes. The most intriguing feature of this system is that the directionality of hydrogen-bonds varies depending on the cis/trans-confo...
Each NH3 + group in both structures is involved in hydrogen bonds and ionic bonds with three Clions, with mean distance of 3.144 . 展开 关键词: crystal structure directional susceptibility lyotropic systems surfactants diamagnetic anisotropy
Each NH3 + group in both structures is involved in hydrogen bonds and ionic bonds with three Clions, with mean distance of 3.144 .doi:10.1080/00268948708082968Pinto, A. V. A.Vencato, I.Gallardo, H. A.Taylor & Francis GroupMolecular Crystals...
Assembled metal complexes of 4,4′-biimidazole (4,4′-H _2Bim), a ligand exhibiting multidirectional hydrogen-bonds, were investigated in Ag~I, Cu~(II), and Ni~(II) complexes. The most intriguing feature of this system is that the directionality of hydrogen-bonds varies depending on the...
Fig. 1: Evaluation of energetics and hydrogen bond (H-bond) properties between F-actin and Vt. aSchematic representation of pulling forces imposed on Vt in different directions during MD simulations.bQuantification of Vt:F-actin binding strength through potential of mean force (PMF) calculations....
In 4 two hydrogen bonds exist, yielding a gable (twist) conformation. Compound 5 exists in the axial conformation with probable C2 symmetry, the CSSC dihedral angle and the CCSS torsion angles all being near 90°. For none of the compounds is there any evidence for interactions....