混晶体CsMg_(1-x)Fe_xCl_3中Fe^(2+)离子光谱分析

SPECTRUM ANAYSIS OF Fe^(2+)ION IN CsMg_(1-x)Fe_xCl_3 MIXED CRYSTAL

本文用d^6电子系D_(3d)旋轨直积群的不可约表示对应的能量矩阵计算了混晶体CsMg_(1-x)Fe_xCl_3中Fe^(2+)的电子光谱。其理论计算与观测一致,同时,确定了混晶体中Fe^(2+)离子属D_(3d)配位态。

In the paper,electronic spectrum of Fe^2+ion in CsMg(?)Fe(?)Cl_3 mixed crystal is calculated out byusing the energy matrices of spin-orbit direct product representation of D_(3d)symmetry.Theoretical val-ues are good agreement with experiment observation。It has been determined that Coordinated State ofFe^(2+)ion is D_(3d)Symmetry in the mixed crystal.