碳原子价轨道电负性对化学键性能的影响
曹朝暾
The Influence of the Electronegativity of Valence Orbital of Carbon Atom on the Chemical Bond Property
Chao-Tun CAO
表5
一些代表化合物H―C的酸性
H―C键
C价轨道电负性
Δ
H
g
/(kJ·mol
?1
)
a
p
K
a
b
H—CH
3
2.586
1743.5
H―C
2
H
5
2.586
50
H—CHCH
2
2.677
1712.9
44
H―C
6
H
5
2.677
43
H—CCH
2.858
1581.6
25