Comparison of the Hartree—Fock Orbital with the First Natural Spin Orbital for Two‐Electron Systems
1963 ◽
Vol 39
(3)
◽
pp. 715-719
◽
1977 ◽
Vol 81
(2)
◽
pp. 167-171
◽
1980 ◽
Vol 76
(2)
◽
pp. 287-290
◽
1981 ◽
Vol 84
(3)
◽
pp. 560-564
◽