Crystal structure and thermoanalytical study of a manganese(II) complex with 1-allylimidazole

作者: S. De Angelis Curtis , Krystyna Kurdziel , S. Materazzi , S. Vecchio

DOI: 10.1007/S10973-007-8747-7

关键词: StereochemistryCrystal structurePhysical chemistryThermogravimetryCoordination complexEvolved gas analysisManganeseThermal analysisX-ray crystallographyDecompositionChemistry

摘要: The crystal structure of a manganese(II) 1-allylimidazole complex ([Mn(1-AIm)3(NO3)2], where 1-Aim=1-allylimidazole), was characterized by X-ray diffraction (XRD) using SHELX-97. thermal behaviour the investigated thermogravimetry (TG) coupled with an FTIR unit. showed multi-step decomposition related to release ligand molecules, followed oxidation. final residue at 1073 K found be oxide. Evolved gas analysis allowed prove oxidative pattern examined complex, initially proposed percentage mass loss data. Finally, kinetic steps made Kissinger equation, while nature kinetics revealed isoconversional Ozawa-Flynn-Wall method.

参考文章(26)
Andrew Knox. Galwey, Michael E. Brown, Thermal decomposition of ionic solids ,(1999)
W. Wołodkiewicz, THERMAL DECOMPOSITION OF Cu(II) COMPLEXES WITH 2-CHLORO- AND 2,6-DICHLOROBENZOIC ACID AND IMIDAZOLE Journal of Thermal Analysis and Calorimetry. ,vol. 68, pp. 141- 146 ,(2002) , 10.1023/A:1014984920421
Q. Yang, S. Chen, S. Gao, Two Mn(II) chloride complexes containing guest molecules Journal of Thermal Analysis and Calorimetry. ,vol. 89, pp. 567- 571 ,(2007) , 10.1007/S10973-006-7602-6
V. Logvinenko, D. Dybtsev, V. Fedin, V. Drebushchak, M. Yutkin, The stability of inclusion compounds under heating Journal of Thermal Analysis and Calorimetry. ,vol. 100, pp. 183- 189 ,(2010) , 10.1007/S10973-009-0444-2
H. E. Kissinger, Reaction Kinetics in Differential Thermal Analysis Analytical Chemistry. ,vol. 29, pp. 1702- 1706 ,(1957) , 10.1021/AC60131A045
Wiesława Ferenc, Beata Bocian, J. Sarzyński, Thermal,spectral and magnetic behaviour of 2,3,4-trimethoxybenzoates of Mn(II), Co(II),Ni(II) AND Cu(II) Journal of Thermal Analysis and Calorimetry. ,vol. 84, pp. 377- 383 ,(2006) , 10.1007/S10973-005-6854-X