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高等学校化学研究 ›› 2018, Vol. 34 ›› Issue (6): 1009-1013.doi: 10.1007/s40242-018-8051-z

• Articles • 上一篇    下一篇

Synthesis, Structure Characteristic and Thermal Behavior of Two New Metal-organic Azo-triazole Compounds: [Zn(phen)3]·ZTO·6H2O and[Cu(phen)3]·ZTO·6H2O

DING Zimei1, CAO Wenli1, ZHENG Hui1, HUANG Jie1, XU Kangzhen1, SONG Jirong1,2   

  1. 1. Department of Chemical Engineering, Northwest University, Xi'an 710069, P. R. China;
    2. Conservation Technology Department, the Palace Museum, Beijing 100009, P. R. China
  • 收稿日期:2018-02-04 出版日期:2018-12-01 发布日期:2018-08-03
  • 通讯作者: HUANG Jie E-mail:huangjie@nwu.edu.cn
  • 基金资助:
    Supported by the Northwest University Graduate Innovation and Creativity Fund, China(No.YZZ17145) and the Natural Science Basic Research Fund of Shaanxi Province, China(No.2018JM2061).

Synthesis, Structure Characteristic and Thermal Behavior of Two New Metal-organic Azo-triazole Compounds: [Zn(phen)3]·ZTO·6H2O and[Cu(phen)3]·ZTO·6H2O

DING Zimei1, CAO Wenli1, ZHENG Hui1, HUANG Jie1, XU Kangzhen1, SONG Jirong1,2   

  1. 1. Department of Chemical Engineering, Northwest University, Xi'an 710069, P. R. China;
    2. Conservation Technology Department, the Palace Museum, Beijing 100009, P. R. China
  • Received:2018-02-04 Online:2018-12-01 Published:2018-08-03
  • Contact: HUANG Jie E-mail:huangjie@nwu.edu.cn
  • Supported by:
    Supported by the Northwest University Graduate Innovation and Creativity Fund, China(No.YZZ17145) and the Natural Science Basic Research Fund of Shaanxi Province, China(No.2018JM2061).

摘要: [Zn(phen)3]·ZTO·6H2O(1) and[Cu(phen)3]·ZTO·6H2O(2) were synthesized by the reaction of Zn(NO3)2·6H2O/Cu(NO3)2·3H2O with 4,4-azo-1H-1,2,4-triazol-5-one(ZTO) and 1,10-phenanthroline(phen). The two compounds were characterized by elemental analysis and IR spectrum analysis, respectively. Compound 1 was also characterized by single crystal X-ray diffraction analysis. For compound 1, the coordination geometry around the Zn2+ is a distorted octahedron, with the bite angles of 76.7(3)°-77.6(4)° for all three phen ligands. Moreover, the thermal behaviors and thermal decomposition kinetics were studied and analyzed. Besides, thermal stability and safety parameters(TSADT, Tb) are 164.7 and 166.4℃ for compound 1, and 149.6 and 150.8℃ for compound 2, respectively.

关键词: Azo-triazole, [Zn(phen)3]·ZTO·, 6H2O, [Cu(phen)3]·ZTO·, 6H2O, Crystal structure, Thermal behavior

Abstract: [Zn(phen)3]·ZTO·6H2O(1) and[Cu(phen)3]·ZTO·6H2O(2) were synthesized by the reaction of Zn(NO3)2·6H2O/Cu(NO3)2·3H2O with 4,4-azo-1H-1,2,4-triazol-5-one(ZTO) and 1,10-phenanthroline(phen). The two compounds were characterized by elemental analysis and IR spectrum analysis, respectively. Compound 1 was also characterized by single crystal X-ray diffraction analysis. For compound 1, the coordination geometry around the Zn2+ is a distorted octahedron, with the bite angles of 76.7(3)°-77.6(4)° for all three phen ligands. Moreover, the thermal behaviors and thermal decomposition kinetics were studied and analyzed. Besides, thermal stability and safety parameters(TSADT, Tb) are 164.7 and 166.4℃ for compound 1, and 149.6 and 150.8℃ for compound 2, respectively.

Key words: Azo-triazole, [Zn(phen)3]·ZTO·, 6H2O, [Cu(phen)3]·ZTO·, 6H2O, Crystal structure, Thermal behavior