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
Data
P = 101.325 kPa
T (K) Sm (J mol-1 K-1)
5 1.71
50 200.4
60 254.2
70 307.6
80 360.4
90 412.6
100 464.0
110 514.2
120 563.0
130 610.5
140 656.8
10 10.2
150 702.0
160 746.2
170 789.3
180 831.5
190 872.8
200 913.1
210 952.4
220 990.8
230 1028.4
240 1065.0
15 25.2
250 1100.7
260 1135.6
270 1169.7
273.15 1180.3
280 1203.0
290 1235.6
298.15 1261.8
300 1267.6
310 1299.0
320 1329.9
20 44.8
25 67.9
30 93.0
35 119.3
40 146.2
45 173.3
48403; cesium tungsten uranium oxide (Cs4W3U7O32); 08482