Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)(2)MCl4(s) (M = Cu and Cd)

	Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)(2)MCl4(s) (M = Cu and Cd)
	Zhong, Wen-Wen 1; Di, You-Ying 1; Tan, Zhi-Cheng 2,3; Dou, Jian-Min 1
刊名	journal of chemical thermodynamics
	2013-11-01
卷号	66 页码:116-122
关键词	Bis-(n-dodecylammonium) tetrachlorocuprate Bis-(n-dodecylammonium) tetrachlorocadmate X-ray crystallography Isoperibol solution-reaction calorimeter Standard molar enthalpy of dissolution Standard molar enthalpy of formation
英文摘要	crystalline bis-(n-dodecylammonium) tetrachlorocuprate (n-c12h25nh3)(2)cucl4(s) and bis-(n-dodecylammonium) tetrachlorocadmate (n-c12h25nh3)(2)cdcl4(s) were synthesized. chemical analysis, elemental analysis and x-ray crystallography were applied to characterise the compositions and crystal structures of the two complexes. in accordance with hess' law, two thermochemical cycles were designed, and the enthalpy changes of the reactions of n-dodecylammonium hydrochloride with cucl2 center dot 2h(2)o(s) and cdcl2-center dot 2.5h(2)o(s) were determined as delta h-r(m)degrees(,1) = (32.86 +/- 0.40) kj . mol(-1) and delta h-r(m)degrees(,2) = -(5.28 +/- 0.38) kj . mol(-1) by an isoperibol solution-reaction calorimeter, respectively. eventually, the standard molar enthalpies of formation of the title compounds were derived to be delta h-f(m)degrees [(n-c12h25nh3)(2)cucl4, s] = -(1630.4 +/- 8.0) kj . mol(-1) and delta h-f(m)degrees [(n-c12h25nh3)(2)cdcl4, s] = -(1836.2 +/- 8.0) kj . mol(-1), respectively. (c) 2013 elsevier ltd. all rights reserved.
WOS标题词	science & technology ; physical sciences
类目[WOS]	thermodynamics ; chemistry, physical
研究领域[WOS]	thermodynamics ; chemistry
关键词[WOS]	bis-dodecylammonium tetrachlorozincate ; temperature heat-capacities ; thermodynamic properties ; phase-change ; transition ; energy
收录类别	SCI
语种	英语
WOS记录号	WOS:000323600600015
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/137678]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Liaocheng Univ, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Shandong, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Zhong, Wen-Wen,Di, You-Ying,Tan, Zhi-Cheng,et al. Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)(2)MCl4(s) (M = Cu and Cd)[J]. journal of chemical thermodynamics,2013,66:116-122.
APA	Zhong, Wen-Wen,Di, You-Ying,Tan, Zhi-Cheng,&Dou, Jian-Min.(2013).Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)(2)MCl4(s) (M = Cu and Cd).journal of chemical thermodynamics,66,116-122.
MLA	Zhong, Wen-Wen,et al."Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)(2)MCl4(s) (M = Cu and Cd)".journal of chemical thermodynamics 66(2013):116-122.