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Preparation, Crystal Structure, and Thermal Decomposition of the Intriguing Five-coordinated Compound [Cu(IMI)4Cl]Cl (IMI = Imidazole).
- Source :
-
Zeitschrift für Anorganische und Allgemeine Chemie . Apr2013, Vol. 639 Issue 5, p799-803. 5p. - Publication Year :
- 2013
-
Abstract
- The intriguing multi-ligand compound [Cu(IMI)4Cl]Cl ( 1) with the ligand imidazole (IMI) was synthesized and characterized by elemental analysis and FT-IR spectroscopy. The crystal structure was determined by X-ray single crystal diffraction and the crystallographic data showed that the compound belongs to the monoclinic P21/ n space group [ α = 8.847(2) Å, b = 13.210(3) Å, c = 13.870(3) Å, and β = 90.164(3)°]. Furthermore, the CuII ion is five-coordinated by four nitrogen atoms from four imidazole ligands and a chlorine atom. The thermal decomposition mechanism was determined based on differential scanning calorimetry (DSC) and thermogravimetric (TG-DTG) analysis. The non-isothermal kinetics parameters were calculated by the Kissinger's method and Ozawa's method, respectively. The energy of combustion, enthalpy of formation, critical temperature of thermal explosion, entropy of activation (Δ S≠), enthalpy of activation (Δ H≠), and free energy of activation (Δ G≠) were measured and calculated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00442313
- Volume :
- 639
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Zeitschrift für Anorganische und Allgemeine Chemie
- Publication Type :
- Academic Journal
- Accession number :
- 87043341
- Full Text :
- https://doi.org/10.1002/zaac.201200520