作者机构:[1]Department of Chemistry, Shaanxi Key Laboratory of Physico-inorganic Chemistry, Northwest University, Xi'an, Shaanxi 710069, China, [2]Department of Chemistry, Yan 'an University, Yah'an, Shaanxi 716000, China
相关基金:Project supported by the National Natural Science Foundation of China (No. 20471047) and the Natural Science Foundation of Shaanxi Province (Nos. FF05201 and FF05203).