中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, crystal structure and kinetics of thermal decomposition of lanthanide complex Sm-2 (CH3COO)(4)(NO3)(2)(phen)(2)

文献类型:期刊论文

作者Xing Yong-Heng; Yuan Hou-Qun; Zhang Yuan-Hong; Zhang Bao-Li; Xu Fen; Sun Li-Xian; Niu Shu-Yun; Bai Feng-Ying
刊名chemical journal of chinese universities-chinese
出版日期2006-07-01
卷号27期号:7页码:1205-1210
关键词Sm(III) complex 1 crystal structure thermal decomposition kinetics 10-phenanthroline
英文摘要reaction of nitrated sm2o3 with 1,10-phenanthroline in the system of etoh/h2o with ph-4 adjusted by hac resulted in a novel acetate anions bridged dinuclear sm (iii) complex sm-2 (ch3coo)(4)center dot(no3)(2)(phen)(2), the complex was characterized by elemental analysis, ir, nmr spectroscopy and the crystal structure was determined by x-ray diffraction. besides, the kinetics of thermal decomposition of the complex was studied by thermal analysis technique under non-isothermal condition. the crystal structure belongs to the triclinic system, space group p1 with a = 0. 979 6(3) nm, b = 00.981 3(4) nm, c = 1.127 3(4) nm, alpha = 106.666 (5)degrees, beta = 113.034 (5)degrees, gamma = 102.656 (5)degrees, v = 0. 885 4(5) nm(3), z = 1, mu = 3.361 mm(-1) d-c = 1.915 g/cm(3), f(000) = 498, r-1 = 0. 059 6, wr(2) = 0. 144 8. the possible reaction mechanism was suggested to be a second order chemical reaction. the kinetic equation may be expressed as d alpha/dt = a/[beta e-e/rt(1-alpha)(2)]. the apparent activation energy and pre-exponential factor of the reaction were 344.84 kj/mol and ina = 66.52, respectively.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
收录类别SCI
语种英语
WOS记录号WOS:000239259000004
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140371]  
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.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Mat Thermochem Lab, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Xing Yong-Heng,Yuan Hou-Qun,Zhang Yuan-Hong,et al. Synthesis, crystal structure and kinetics of thermal decomposition of lanthanide complex Sm-2 (CH3COO)(4)(NO3)(2)(phen)(2)[J]. chemical journal of chinese universities-chinese,2006,27(7):1205-1210.
APA Xing Yong-Heng.,Yuan Hou-Qun.,Zhang Yuan-Hong.,Zhang Bao-Li.,Xu Fen.,...&Bai Feng-Ying.(2006).Synthesis, crystal structure and kinetics of thermal decomposition of lanthanide complex Sm-2 (CH3COO)(4)(NO3)(2)(phen)(2).chemical journal of chinese universities-chinese,27(7),1205-1210.
MLA Xing Yong-Heng,et al."Synthesis, crystal structure and kinetics of thermal decomposition of lanthanide complex Sm-2 (CH3COO)(4)(NO3)(2)(phen)(2)".chemical journal of chinese universities-chinese 27.7(2006):1205-1210.

入库方式: OAI收割

来源:大连化学物理研究所

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