引用本文:
林华宽, 刘在均, 唐祥海, 陈荣悌. 配合物中直线自由能关系的进一步探讨[J]. 物理化学学报,
1993, 9(04): 565-568.
doi:
10.3866/PKU.WHXB19930427
Citation: Lin Hua-Kuan, Liu Zai-Jun, Tang Xiang-Hai, Chen Rong-Ti. Further Study of Linear Free Energy Relationships in Complex Compounds[J]. Acta Physico-Chimica Sinica, 1993, 9(04): 565-568. doi: 10.3866/PKU.WHXB19930427
Citation: Lin Hua-Kuan, Liu Zai-Jun, Tang Xiang-Hai, Chen Rong-Ti. Further Study of Linear Free Energy Relationships in Complex Compounds[J]. Acta Physico-Chimica Sinica, 1993, 9(04): 565-568. doi: 10.3866/PKU.WHXB19930427
配合物中直线自由能关系的进一步探讨
English
Further Study of Linear Free Energy Relationships in Complex Compounds
Abstract:
The stability constants of binary complex eompounds formed by Ni(Ⅱ), Co(Ⅱ), Zn(Ⅱ)-N-(meta or para substituted phenyl) Iminodiacetic acid (m or p-RPhIDA) and of ternary complex compounds formed by Ni(Ⅱ), Co(Ⅱ), Zn(Ⅱ)-RPhIDA-Nitrilo-triacetic acid (NTA) were determined by pH method at 25±0.1 ℃ in the presence of 0.1 mol·dm~(-3)BaC_(10)_4. Their results were calculated by TITFIT program. It was found that linear free energy relationships did exist between the stability of there binary and ternary complex compounds and the base strengths of Ligands RPhIDA.
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Key words:
- LFER; Stability; RPhIDA; NTA
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