化学键

A method to calculate new valence electronegativity and the ionicity of chemical bond of the transition metal elements is also presented here.

提出了计算过渡元素价态共价半径公式;提出了计算过渡元素新价态电负性和化离子性方法。

The essential feature of monomer molecules is the ability to form chemical Bonds (see Bonding) with at least two other monomer molecules (polyfunctionality).

单体分子性是至少能与两个其它单体分子形成化能力(多功能性)。