Synthesis and Thermal Decomposition of Mixed 2,4'-bipyridine-oxalato Complexes With Mn(II), Co(II), Ni(II) and Cu(II)

被引：0
|
作者：
D. Czakis-Sulikowska
J. Radwańska-Doczekalska
M. Markiewicz
机构：
[1] Technical University of Łódź,Institute of General and Ecological Chemistry
来源：
Journal of Thermal Analysis and Calorimetry | 2000年 / 60卷
关键词：
2,4'-bipyridine-oxalato complexes; IR spectra; thermal decomposition; transition metals(II);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The mixed 2,4'-bipyridine-oxalato complexes of the formulae M(2,4'-bipy)2 C2 O4 2H2 O (M (II)=Mn, Co, Ni, Cu; 2,4'-bipyridine=2,4'-bipy or L ; C2 O2–4 =ox) have been prepared and characterized. IR data show that the 2,4'-bipy coordinated with these metals(II) via the least hindered (4')N atom; that oxalate group acts as bidentate chelating ligand. Room temperature magnetic moments are normal for the orbital singlet states. The thermal decomposition of these complexes was investigated by TG, DTA and DTG in air. The endothermic or exothermic character of the decomposition of ML2 (ox)2H2 O was discussed.
引用
收藏
页码：145 / 151
页数：6
相关论文
共 50 条
  • [1] Synthesis and thermal decomposition of mixed 2,4′-bipyridine-oxalato complexes with Mn(II), Co(II), Ni(II) and Cu(II)
    Czakis-Sulikowska, D
    Radwanska-Doczekalska, J
    Markiewicz, M
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2000, 60 (01): : 145 - 150
  • [2] Synthesis, properties and thermal decomposition of bipyridine-oxalato complexes with Mn(II), Co(II), Ni(II) and Cu(II)
    Czakis-Sulikowska, D
    Malinowska, A
    Radwanska-Doczekalska, J
    POLISH JOURNAL OF CHEMISTRY, 2000, 74 (05) : 607 - 614
  • [3] Synthesis, thermal and other studies of 2,4'-bipyridine-dichloroacetato complexes of Mn(II), Co(II), Ni(II) and Cu(II)
    D. Czakis-Sulikowska
    A. Czylkowska
    Journal of Thermal Analysis and Calorimetry, 2004, 76 : 543 - 555
  • [4] Synthesis, thermal and other studies of 2,4′-bipyridine-dichloroacetato complexes of Mn(II), Co(II), Ni(II) and Cu(II)
    Czakis-Sulikowska, D
    Czylkowska, A
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2004, 76 (02) : 543 - 555
  • [5] New complexes of Mn(II), Co(II), Ni(II) AND Cu(II) with 2,2’- OR 2,4’-bipyridine and formates (Synthesis, thermal and other properties)
    D. Czakis-Sulikowska
    J. Radwańska-Doczekalska
    A. Czylkowska
    M. Markiewicz
    A. Broniarczyk
    Journal of Thermal Analysis and Calorimetry, 2006, 86 : 327 - 335
  • [6] New complexes of Mn(II), Co(II), Ni(II) AND Cu(II) with 2,2′- Or 2,4′-bipyridine and formates -: Synthesis, thermal and other properties
    Czakis-Sulikowska, D.
    Radwanska-Doczekalska, J.
    Czylkowska, A.
    Markiewicz, M.
    Broniarczyk, A.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2006, 86 (02) : 327 - 335
  • [7] Complexes of Mn(II), Co(II), Ni(II) and Cu(II) with 4,4'-bipyridine and dichloroacetates
    D. Czakis-Sulikowska
    A. Czylkowska
    Journal of Thermal Analysis and Calorimetry, 2003, 71 : 395 - 405
  • [8] Complexes of Mn(II), Co(II), Ni(II) and Cu(II) with 4,49-bipyridine and dichloroacetates - Synthesis, thermal and other properties
    Czakis-Sulikowska, D
    Czylkowska, A
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2003, 71 (02) : 395 - 405
  • [9] Synthesis and Thermal Properties of 4,4'-bipyridine Adducts of Mn(II), Co(II), Ni(II) and Cu(II) Monochloroacetate
    D. Czakis-Sulikowska
    A. Czylkowska
    J. Radwańska-Doczekalska
    Journal of Thermal Analysis and Calorimetry, 2000, 63 : 387 - 395
  • [10] Synthesis and thermal properties of 4,4′-bipyridine adducts of Mn(II), Co(II), Ni(II) and Cu(II) monochloroacetate
    Czakis-Sulikowska, D
    Czylkowska, A
    Radwanska-Doczekalska, J
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2000, 63 (02) : 387 - 395
12345