diatomic

1.a diatomic molecule.

双的分

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

图14．5和14．6示出同和双分的这种分区。

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

用LCAO-MO论处双分基本上与处同双分是相同的。