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Title: Versatility of Tellurium in Heteroanionic Ln 2 O 2 Te (Ln = La, Ce, Pr) and Tellurate Ln 2 TeO 6 (Ln = La, Pr)
Award ID(s):
2113689
NSF-PAR ID:
10421804
Author(s) / Creator(s):
; ; ; ;
Date Published:
Journal Name:
Inorganic Chemistry
Volume:
61
Issue:
45
ISSN:
0020-1669
Page Range / eLocation ID:
18002 to 18009
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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  1. Abstract

    Heat capacities and enthalpies of formation of BaGd2O4were determined by high‐temperature differential scanning calorimetry and high‐temperature oxide melt solution calorimetry, respectively. Thermodynamic stability of BaLn2O4compounds increases with decreasing Ln3+ionic radius. Previously reported data on BaNd2O4and BaSm2O4corroborate this trend. Missing data for compounds in BaO–Ln2O3(Ln = La, Pr, Eu, Er) systems were estimated from established relations, thermodynamic assessment was performed, and binary phase diagrams were calculated.

     
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