ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Synthesis and characterization of the rare-earth complexes with salicylic acid
Y. Xuwu, S. Wujuan, K. Congyu, Z. Li, Z. Hangguo, and G. Shengli
Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an Shaanxi, 710069, P. R. China
Received: 7 June 2005 Revised: 20 October 2005 Accepted: 25 October 2005
Abstract: Seven rare-earth complexes with salicylic acid RE(HSal)3·nH2O (HSal = C7H5O3; RE = La-Sm, n = 2; RE = Eu, Gd, n = 1) were synthesized and characterized by elemental analysis, the IR spectrum, and cyclic voltammetry. The constant-volume combustion energies of complexes, Δc U, were determined by a precise rotating-bomb calorimeter at 298.15 K. Their standard molar enthalpies of combustion, Δc H m o , and standard molar enthalpies of formation, Δf H m o , were calculated.
Full paper is available at www.springerlink.com.
Chemical Papers 60 (2) 132–137 (2006)
Friday, December 13, 2019