共价半径;
The volume of lipophilic group is the sum of the covalent radius spheres of all C and H atoms in the lipophilic group.
亲油基体积是亲油基中碳、氢原子共价半径的球体体积之和。
In this paper, we give a experiential calculating formula of atomic covalent radius, the results are satisfied.
本文给出了一个计算原子共价半径的经验公式,其计算结果与实验值基本相符。
A new formula, which is applied to the calculation of valence covalent radius of the transition metal elements, is presented.
提出了计算过渡元素价态共价半径的公式;
The application and calculation of the valence covalent radius and the electronegativity of the new valences in the transition elements(ⅳ)
过渡元素价态共价半径及其新价态电负性的计算和应用(Ⅳ)
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