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A STUDY ON THE ELECTRONIC SPECTRA OF Fe2+ IN ORTHOPYROXENES
【摘要】 <正> I. INTRODUCTION Much work has been done on the experimental observations and crystal field analyses of the electronic spectra of Fe2+ in orthopyroxenes. More than twenty bands have been observed in the region from 2200—22700cm-1 However, only three stronger absorption bands in infrared have been theoretically analyzed, while the
【关键词】 bands;
stronger;
transitions;
symmetry;
visible;
suppose;
attributed;
twenty;
ultraviolet;
originate;
- 【文献出处】 Science Bulletin ,科学通报(英文版) , 编辑部邮箱 ,1986年11期
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