Study on Heat of Formation of ZTO and its Five Coordination Compounds by Combustion Calorimeter
作者单位:Department of Chemical EngineeringShaanxi Key Laboratory of Physico-Inorganic ChemistryNorthwest University Conservation Technology Departmentthe Palace Museum
会议名称:《中国化学会第五届全国热分析动力学与热动力学学术会议》
会议日期:2015年
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:Financial support was provided by The Science and Technology Research and Development Program of Shaanxi Province(2013K02-25) The Forty-seventh Batch of the Scientific Research Foundation for Returned Overseas Chinese Scholars(1792) The Science and Technology Program of Xian(NC1404)
关 键 词:Energetic materials 4,4-azo-l-hydro-l,2,4-triazol-5-one(ZTO) Combustion heat Standard molar enthalpy of formation
摘 要:The combustion heats of ZTO and its five coordination compounds were determined by IKA C5000 oxygen-bomb calorimeter,and their standard molar enthalpies of formation(⊿H) were calculated with Hess’ s *** rule of combustion heat for the six compounds is GZTO ZTO AZTO K(ZTO)·HO Ag(ZTO) Pb(ZTO).The combustion heat for ZTO,G(ZTO) and A(ZTO) tends to rise with the increase of N atom in molecule,The combustion heat for K(ZTO)·HO,Ag(ZTO) and Pb(ZTO) tends to decrease with later position of metal element in Periodic *** ⊿H of ZTO,K(ZTO)·HO,GZTO,AZTO,Pb(ZTO) and Ag(ZTO) are 105.65±5.50,-942.03±8.20,-148.70±19.12,-775.43±22.29,-1717.38±20.18 and-595.04±7.09kJ·mol.