DICP OpenIR
Low-temperature heat capacity and thermodynamic properties of [Re-2(Ile)(4)(H2O)(8)](ClO4)(6) (Re = Nd, Er, Ile = isoleucine)
Lan, XZ; Tan, ZC; Liu, BP; Nan, ZD; Sun, LX; Xu, F
关键词Rare-earth Complex Isoleucine [Nd-2(Ile)(4)(H2o)(8)](Clo4)(6) [Er-2(Ile)(4)(H2o)(8)](Clo4)(6) Heat Capacity Thermal Stability Tg Analysis
刊名THERMOCHIMICA ACTA
2003-06-03
DOI10.1016/S0040-6031(02)00573-7
402期:1-2页:183-191
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical ; Chemistry, Physical
研究领域[WOS]Chemistry
英文摘要The heat capacities of two kinds of rare-earth element solid complexes with isoleucine [Re-2(Ile)(4)(H2O)(8)](ClO4)(6) (where Re = Nd, Er, and Ile = isoleucine) have been measured by an automatic adiabatic calorimeter in the temperature range from 80 to 370 K. Two solid-solid phase transitions were found from the C-p curve of Nd formed complex in the range of 165-175 K with a peak temperature of 167.88 K and in the range of 195-210 K with a peak temperature of 202.13 K. The corresponding molar enthalpies of these phase transitions were determined to be 404.61 J mol(-1) and 2.955 kJ mol(-1), respectively. One solid-solid phase transition was found for the Er formed complex in the range of 190-205 K with a peak temperature of 193.42 K. The corresponding molar enthalpy of this transition was 14.11 kJ mol(-1). Smooth heat capacities and thermodynamic functions relative to the standard state (298.15 K), H-T - H-298.15, S-T - S-298.15 and -[G(T) - G(298.15)], of the two compounds, were calculated on basis of experimental heat capacity data. Possible mechanisms of thermal decompositions for the pair of compounds were suggested according to the thermogravimetric (TG) analysis. (C) 2002 Elsevier Science B.V. All rights reserved.
语种英语
WOS记录号WOS:000183516100020
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138376
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Lan, XZ,Tan, ZC,Liu, BP,et al. Low-temperature heat capacity and thermodynamic properties of [Re-2(Ile)(4)(H2O)(8)](ClO4)(6) (Re = Nd, Er, Ile = isoleucine)[J]. THERMOCHIMICA ACTA,2003,402(1-2):183-191.
APA Lan, XZ,Tan, ZC,Liu, BP,Nan, ZD,Sun, LX,&Xu, F.(2003).Low-temperature heat capacity and thermodynamic properties of [Re-2(Ile)(4)(H2O)(8)](ClO4)(6) (Re = Nd, Er, Ile = isoleucine).THERMOCHIMICA ACTA,402(1-2),183-191.
MLA Lan, XZ,et al."Low-temperature heat capacity and thermodynamic properties of [Re-2(Ile)(4)(H2O)(8)](ClO4)(6) (Re = Nd, Er, Ile = isoleucine)".THERMOCHIMICA ACTA 402.1-2(2003):183-191.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lan, XZ]的文章
[Tan, ZC]的文章
[Liu, BP]的文章
百度学术
百度学术中相似的文章
[Lan, XZ]的文章
[Tan, ZC]的文章
[Liu, BP]的文章
必应学术
必应学术中相似的文章
[Lan, XZ]的文章
[Tan, ZC]的文章
[Liu, BP]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。