Thermochemistry and thermal characteristics of Ba2MIIUO6 (MII = Mg, Ca, Sr, Ba) |
| |
| Authors: | A V Knyazev N G Chernorukov M G Zhizhin Yu S Sazhina A V Ershova |
| |
| Affiliation: | (1) Lobachevsky Nizhni Novgorod State University, Nizhni Novgorod, Russia;(2) Lomonosov Moscow State University, Moscow, Russia |
| |
| Abstract: | A series of uranium compounds with the composition Ba2MIIUO6 (MII = Mg, Ca, Sr, Ba) were synthesized by a solid-phase procedure. The polymorphism for Ba2SrUO6 was studied by high-temperature X-ray diffraction, and the coefficients of thermal expansion were determined. The standard enthalpies of formation of crystalline Ba2MIIUO6 at 298.15 K were determined by the reaction calorimetry. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
