物理化学学报 >> 1988, Vol. 4 >> Issue (01): 88-91.doi: 10.3866/PKU.WHXB19880118

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气液色谱法研究Ni[(C8H17)O)2PS2]2与脂肪胺加合反应的热力学性质

徐正; 俞运鹏; 游效曾   

  1. 南京大学配位化学研究所
  • 收稿日期:1986-10-09 修回日期:1987-04-04 发布日期:1988-02-15
  • 通讯作者:

THE STUDY ON THERMODYNAMIC PROPERTIES OF ADDUCT REACTIONS OF BIS-(O,O'-DIOCTYLDITHIOPHOSPHATO) NICKEL (Ⅱ) WITH ALKYLAMINE BY GLC METHOD

Xu Zheng*; Yu Yunpeng; You Xiaozeng   

  1. Coordination Chemistry Institute; Nanjing University
  • Received:1986-10-09 Revised:1987-04-04 Published:1988-02-15
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Abstract: The equilibium constants of acid-base interaction between Mi(Octyl_dtp)_2 and alkylamine were determined by GLC method at several temperatures. Thermodynamic parameters △H and △S were evaluted as follows:
ethylamine: △H=-11.5kJ mol~(-1) △S=-22.7J K~(-1) mol~(-1)
diethylamine: △H=-18.1kJ mol~(-1) △S=-42.1J K~(-1) mol~(-1)
The variations of logK versus temperature fit following equations:
ethylamine: lgK=-1.19+598.9/T
diethylamine: lgK=-2.20+945.6/T