“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

doi:10.3866/PKU.DXHX202208019

University Chemistry ›› 2023, Vol. 38 ›› Issue (8): 333-340.doi: 10.3866/PKU.DXHX202208019

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Results and Discussion on the Solvato/Thermochromic Behavior of [Ni(Me₃en)(acac)]BPh₄ Complex: The Results and Discussion on the Part of Inorganic and Analytical Chemistry Experiment of "The 10th National Undergraduate Chemistry Laboratory Tournament"

Zhiqiang Dong¹, Bo Yi¹, Yechao Chen¹, Xin Chen¹, Chanzi Ruan¹, Chunyan Zhang¹, Zhenling Xu¹, Rui Pan¹, Yinyun Lü¹, Yuhua Weng¹, Wenwei Zhang²^,*(), Yanping Ren¹^,*()

¹ National Demonstration Center for Experimental Chemistry Education (Xiamen University), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, China
² National Demonstration Center for Experimental Chemistry Education (Nanjing University), College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China

Received:2022-08-02 Accepted:2022-09-07 Published:2022-12-09
Contact: Wenwei Zhang, Yanping Ren E-mail:wwzhang@nju.edu.cn;ypren@xmu.edu.cn

Abstract

Abstract:

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.

Key words: Ni(Ⅱ) complex, Solvato/Thermochromic behavior and mechanism, Analysis and discussion of experimental results

Zhiqiang Dong, Bo Yi, Yechao Chen, Xin Chen, Chanzi Ruan, Chunyan Zhang, Zhenling Xu, Rui Pan, Yinyun Lü, Yuhua Weng, Wenwei Zhang, Yanping Ren. Results and Discussion on the Solvato/Thermochromic Behavior of [Ni(Me₃en)(acac)]BPh₄ Complex: The Results and Discussion on the Part of Inorganic and Analytical Chemistry Experiment of "The 10th National Undergraduate Chemistry Laboratory Tournament"[J].University Chemistry, 2023, 38(8): 333-340.

Figures/Tables 7

References 10

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Results and Discussion on the Solvato/Thermochromic Behavior of [Ni(Me₃en)(acac)]BPh₄ Complex: The Results and Discussion on the Part of Inorganic and Analytical Chemistry Experiment of "The 10th National Undergraduate Chemistry Laboratory Tournament"

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