YouTube Lecture # 88

1. 1
Calculate the
repulsion energy for
NaCl at its equilibrium
separation.
Helping Tools
No.1

2. 2

3. 3
No.2

4. 4

5. 5
No.3

6. 6
Solution
2
0 0
We know that repulsion
energy is given as:
U
4
1.7476 1.440 .
0.281 9
0.99507
R
e
R n
X eV nm
nmX
eV


=
=
=