In order to calculate the energy spectra of Cr3+ ions in C3v-symmetry crystal fields, a radial-orbit-function for the d-electrons in bounded ions, which has the form between the SCF wave-functions of Richardson and Watson, was used.

• 为了计算Cr~(3+)离子在C_(3v)对称晶场中的能谱,本文采用一种形式介于Richardson和Watson SCF波函数之间的束缚态d电子径向轨函;