"配合物[Ni(Me3en)(acac)]BPh4的溶剂/热致变色行为研究"实验 实施结果与讨论 --第10届全国大学生化学实验邀请赛无机及分析化学实验试题部分 内容实施结果与讨论

This paper mainly introduces the inorganic and analytical chemistry laboratory project, the synthesis of the complex [Ni(Me3en)(acac)]BPh4 and the solvato/thermochromic behavior, designed by Nanjing University for "The 10th National Undergraduate Chemistry Laboratory Tournament". This paper mainly deals with the experiment implementation process, results and related issues of the solvato/thermochromic behavior in the experiment. In the paper, the detailed and intuitive experimental phenomena inspire students to explore and understand the mechanism. The law of solvato/thermochromic behavior is summarized, which allows students to intuitively understand that the structure of complexes determines their properties. In the process, students can develop the ability of analysis, judgment, induction, summarizing and critical thinking. [ABSTRACT FROM AUTHOR]