An experimental calorimetric and a DFT + U study of the thermodynamic properties of Cs4UO24WO5W2O8O2 and Cs4[UO27WO53O3] Lelet, M.I.; Yakun'kova, M.L.; Kowalski, P.M.; Suleimanov, E.V.; Geiger, C.A.; Alekseev, E.V.; The Journal of Chemical Thermodynamics 2019, 139, 105873
- Journal: The Journal of Chemical Thermodynamics
- Sample Quantity(ies): Molar heat capacity at constant pressure
- Methodology: Vacuum adiabatic calorimetry
- Phase(s): Crystal
- Substances:
Data
| T (K) | Cp (J mol-1 K-1) |
| 5 | 4.2 |
| 50 | 270.1 |
| 60 | 321.8 |
| 70 | 372.4 |
| 80 | 418.2 |
| 90 | 467.7 |
| 100 | 508.1 |
| 110 | 544.1 |
| 120 | 577.6 |
| 130 | 609.7 |
| 140 | 640.5 |
| 10 | 24.5 |
| 150 | 670.2 |
| 160 | 698.6 |
| 170 | 725.5 |
| 180 | 750.8 |
| 190 | 774.5 |
| 200 | 796.4 |
| 210 | 816.6 |
| 220 | 835.2 |
| 230 | 852.3 |
| 240 | 868.1 |
| 15 | 52.5 |
| 250 | 882.8 |
| 260 | 896.7 |
| 270 | 910.0 |
| 273.15 | 914.1 |
| 280 | 923.1 |
| 290 | 936.3 |
| 298.15 | 947.5 |
| 300 | 950.1 |
| 310 | 964.7 |
| 320 | 980.6 |
| 20 | 86.1 |
| 25 | 121.3 |
| 30 | 154.9 |
| 35 | 187.0 |
| 40 | 216.4 |
| 45 | 243.9 |
48403; cesium tungsten uranium oxide (Cs4W3U7O32); 08482