Molar heat capacity and thermodynamic properties of crystalline Eu(C2H5O2N)2Cl3·3H2O

A complex of europium hydrochloric acid coordinated with 2-aminoacetic acid (C 2 H 5 O 2 N), Eu(C 2 H 5 O 2 N) 2 Cl 3 ·3H 2 O was synthesized and characterized by IR and elements analysis. The heat capacities of the complex was measured with an automatic adiabatic calorimeter, and the thermodynamic...

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Veröffentlicht in:	Journal of thermal analysis and calorimetry 2013-08, Vol.113 (2), p.971-976
Hauptverfasser:	Lv, X.-C., Tan, Z.-C., Gao, X.-H., Sun, L.-X.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Chemistry Chemistry and Materials Science Coordination compounds Exact sciences and technology Inorganic Chemistry Inorganic chemistry and origins of life Measurement Science and Instrumentation Physical Chemistry Polymer Sciences Preparations and properties
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Zusammenfassung:	A complex of europium hydrochloric acid coordinated with 2-aminoacetic acid (C 2 H 5 O 2 N), Eu(C 2 H 5 O 2 N) 2 Cl 3 ·3H 2 O was synthesized and characterized by IR and elements analysis. The heat capacities of the complex was measured with an automatic adiabatic calorimeter, and the thermodynamic functions [ H T − H 298.15 ] and [ S T − S 298.15 ] were derived in the temperature range from 80 to 340 K with temperature interval of 5 K. Thermal decomposition behavior of the complex in nitrogen atmosphere was studied by thermogravimetric (TG) analysis and differential scan calorimeter (DSC).
ISSN:	1388-6150 1588-2926 1572-8943
DOI:	10.1007/s10973-012-2780-x