hypervalent bonding造句

例句与造句

1. Hypervalent bonding is described by inclusion of non-bonding MOs, as also invoked for the closely related molecule phosphorus pentafluoride.
2. In the 1950s an expanded valence shell treatment of hypervalent bonding was adduced to explain the molecular architecture, where the central atom of penta-and hexacoordinated molecules would utilize d AOs in addition to s and p AOs.
3. However, advances in the study of " ab initio " calculations have revealed that the contribution of d-orbitals to hypervalent bonding is too small to describe the bonding properties, and this description is now regarded as much less important.
4. It's difficult to find hypervalent bonding in a sentence. 用hypervalent bonding造句挺难的