Figure 14.5 and 14.6 show this division for a homonuclear and a heteronuclear diatomic molecule.

图14．5和14．6示出同核和异核双这种区。

The treatment of heteronuclear diatomic molecules by LCAO-MO theory is not fundamentally different from the treatment of homonuclear diatomics.

用LCAO-MO理论处理异核双基本上与处理同核双是相同。