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    刘亦瑛, 陈涛. 紫外光谱测定电荷转移络合物的热力学参数[J]. 华东理工大学学报(自然科学版), 1988, (3).
    引用本文: 刘亦瑛, 陈涛. 紫外光谱测定电荷转移络合物的热力学参数[J]. 华东理工大学学报(自然科学版), 1988, (3).
    Ultraviolet spectroscopic determination of thermodynamic parameters of charge-transfer complexes[J]. Journal of East China University of Science and Technology, 1988, (3).
    Citation: Ultraviolet spectroscopic determination of thermodynamic parameters of charge-transfer complexes[J]. Journal of East China University of Science and Technology, 1988, (3).

    紫外光谱测定电荷转移络合物的热力学参数

    Ultraviolet spectroscopic determination of thermodynamic parameters of charge-transfer complexes

    • 摘要: 本文用紫外光谱技术和线性回归法编制程序,用APPle计算机计算了正已烷中硝基乙烷(A)和对二甲苯(D)形成1∶1电荷转移络合物的平衡常数,其值为0.036 L/mol(298 K),与文献报道相符。根据不同温度下的平衡常数计算了络合物的生成焓、生成自由焓和熵。

       

      Abstract: The equilibrium constants for the 1: 1 charge-transfer complex formed between nitroethane (A) and p-xylene (D) in n-hexane are determined by UV spectroscopic technology and linear regression method. The formation enthalpy, free enthalpy and entropy of the complex have been calculated by equilibrium constants at different temperatures.

       

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