|
|
★ ★ csfn(金币+2,VIP+0):3q
please see J. Chem. Phys, 23, 1833
23, 1841
23, 2338
23, 2343
This four articles written by Mulliken, will give you a clearly knowledge about it. I have this four articles, but cannot upload it because it is larger than 512KB. |
|