采用配体取代法合成了以双二苯基膦戊烷(dpppe)及C60为配体、Pt为中心金属的C60Pt(dpppe)新型富勒烯膦金属配合物.运用质谱、元素分析、紫外-可见吸收光谱、红外吸收光谱和光电子能谱等测试技术对产物进行了表征,同时采用循环伏安法对目标产物进行氧化还原性能研究.结果表明,C60与金属Pt配位后还原电位发生负移.结合电子光谱数据确定了目标产物的能级结构,其最高占有轨道和最低非占轨道能级分别为5.635和3.815 eV.还考察了目标产物在光化学电池中的光伏效应,测试结果表明,在BQ,/H2Q介质溶液中镀层厚度为1-2 μm时,具有较好的光电转换性能,光生电压值最高达358 mV.
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