Enthalpy of formation and lattice energy of bismuth perrhenate doped by neodymium and indium oxides
| Autor: | Nikolay V. Gelfond, Peter Adelmann, A.N. Semerikova, Th. Wolf, M.Yu. Matskevich, Nata I. Matskevich, E.S. Zolotova |
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| Rok vydání: | 2017 |
| Předmět: |
Lanthanide
Lattice energy Perrhenate Inorganic chemistry Enthalpy chemistry.chemical_element 02 engineering and technology Yttrium 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Neodymium 0104 chemical sciences Bismuth chemistry.chemical_compound chemistry Physical chemistry Physical and Theoretical Chemistry 0210 nano-technology Instrumentation Indium |
| Zdroj: | Thermochimica Acta. 658:63-67 |
| ISSN: | 0040-6031 |
| DOI: | 10.1016/j.tca.2017.10.010 |
| Popis: | For the first time the standard formation enthalpy of Bi 12.5 Nd 1.4 In 0.1 ReO 24.5 has been determined by solution calorimetry by combining the solution enthalpies of Bi 12.5 Nd 1.4 In 0.1 ReO 24.5 , 1.4NdCl 3 + 0.1InCl 3 0.1InCl 3 mixture in 2 M HCl and literature data. The lattice energy for Bi 12.5 Nd 1.4 In 0.1 ReO 24.5 has been calculated using Born-Haber cycle. The dependence of lattice energy for Bi 12.5 R 1.5 ReO 24.5 (R – rare earth element) from radius of rare earth metal was constructed. It was established that dependence was linear and had form: U lat = −129450 + 45070 r R . Linear character of experimentally obtained dependence was explained using modified variant of Kapustinskii formula obtained by us as following: U = A + Br R . |
| Databáze: | OpenAIRE |
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