van der Waals Radii rw (nm) of the Elements H He Li Be B C N O F Ne Pauling[1] 0.110 0.140 0.172 0.150 0.140 0.135 0.154 Bondi[2] 0.120 0.140 0.182 0.213 0.170 0.155 0.152 0.147 0.154 Bokii[3] 0.117 0.122 0.17-0.19 0.157 0.138 0.135 0.160 Allinger [4] 0.162 0.153 0.255 0.223 ...
Van der Waals radiiThe front cover artwork is provided by the TheoMAT group of ITMO University (Russia) and the Inorganic Systems Engineering Group of Delft University of Technology (The Netherlands). The image illustrates how one can find the most probable interatomic distance and determine the ...
范德瓦尔斯半径(Van Der Waals radii) 分子晶体中的原子半径称为范德瓦尔斯半径,它定义为: 分子晶体中相邻分子间两个近 … wenku.baidu.com|基于2个网页 3. 凡得瓦尔半径 ...受体分子之 间的距离远小於入射光波长, 但在两者之凡得瓦尔半径(van der Waals radii) 相加的尺度之外[4] , 故考虑为 … ...
Wieberg, N., Lehrbuch der anorganischen Chemie, Berlin: Gruyter, 1995. Google Scholar Rowland, R.S. and Taylor, R., Intermolecular Nonbonded Contact Distances in Organic Crystal Structures: Comparison with Distances Expected from van der Waals Radii, J. Phys. Chem., 1996, vol. 100, no. ...
termined the values of the van der Waals radii. They found that Bondi’s values were consistent with the new data with the single exception of hydrogen, for which they suggested lowering the van der Waals radius from 1.2 to 1.1 Å. Bondi’s value of 1.2 ...
van der Waals radii are established from contact distances between non-bonding atoms in touching molecules or atoms. Image showing periodicity of van der Waals radius for 4s and 4p chemical elements. Units pm Notes Van der Waals radii may be established from neighbour-neighbour interactions in crys...
van der Waals Radii van der Waals radii can be defined in the same way as covalent, ionic, and metallic radii are for interactions. Since it is normally possible to find cases where atoms of the same element in adjacent molecules are in contact, the van der Waals radii can be defined as...
The van der Waals interactions are knowledge-based as van der Waals radii were calculated using a dataset of thousands of PDB structures. The van der Waals interactions combine backbone–backbone, backbone–SC terms with 210 SC pair interactions. The aqueous solvent is treated implicitly in OPEP...
Table 3 Van der Waals length R, mean square pair size ⟨r2⟩, ground-state energy E, scaled energy X and scaled size Y, in the pentamer 4He4T↓ modeled with different pair potentials. Full size table Among the studied realistic clusters, the largest ratios of mean square radii are ...
Provisional data of the atomic averagevan der Waals radiiincluding all common metal elements in crystals are proposed, which is derived from the available data of the average atom volume in crystals. 根据晶体中原子的平均体积数据提出包括全部金属元素的原子平均范德华半径值。