Thermal properties of lanthanide(III) complexes with 5-amino-1,3-benzenedicarboxylic acid |
| |
| Authors: | Z Rzączyńska M Woźniak W Wołodkiewicz A Ostasz S Pikus |
| |
| Institution: | (1) Faculty of Chemistry, Maria Curie Skłodowska University, M. C. Skłodowska Sg. 2, 20-031 Lublin, Poland |
| |
| Abstract: | The complexes of yttrium(III) and lanthanides(III) with 5-amino-1,3-benzenedicarboxylic acid form two isostructural series
of compounds and have the general formula Ln2(C8H5O4N)3·nH2O, where n = 13 for Y, La-Er and n=9 for Tm, Yb, Lu. They are insoluble in water and stable at room temperature. On heating in air or inert gas atmosphere they
lose all water molecules in several steps. The anhydrous compounds are stable to about 400°C and next decompose to oxides. |
| |
| Keywords: | 5-amino-1 3-benzenedicarboxylates 5-aminophthalates lanthanide complexes TG/DTA analysis X-ray powder analysis |
| 本文献已被 SpringerLink 等数据库收录！ |
|
