Batsanov Stepan S
Center for High Dynamic Pressures, National Research Institute for Physical-Technical Measurements, Mendeleevo, Moscow Region 141570, Russian Federation.
Acta Crystallogr B Struct Sci Cryst Eng Mater. 2013 Dec;69(Pt 6):563-9. doi: 10.1107/S2052519213025268. Epub 2013 Nov 1.
The cationic radii of metals are derived from the compressibility of solids assuming that extreme compression of metals leads to direct contacts between cations (= atomic cores). In an extremely compressed binary compound the heteronuclear separations are equal to the sum of the cationic radius of the metal and the covalent radius of the nonmetal.
金属的阳离子半径是从固体的压缩性推导出来的,假设金属的极端压缩会导致阳离子(=原子核)之间直接接触。在一种极端压缩的二元化合物中,异核间距等于金属的阳离子半径与非金属的共价半径之和。