Chemical intuition tells us that ionic terms should make substantially less contribution to the wave function than covalent terms.
化学的直观告诉我们离子项对波函数的贡献比共价项小得多。
2
Bas-relief egg-and-dart moldings (with alternating oval and pointed forms), and scrollwork such as that found on Ionic capitals and in the running-dog pattern (or wave scroll).