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 0.709
50 149.1
60 190.6
70 231.7
80 271.9
90 311.1
100 349.2
110 386.2
120 422.3
130 457.4
140 491.6
10 4.9
150 524.8
160 557.2
170 588.8
180 619.4
190 649.3
200 678.4
210 706.8
220 734.5
230 761.5
240 787.9
15 14.4
250 813.7
260 839.0
270 863.7
273.15 871.4
280 887.9
290 911.7
298.15 930.6
300 934.9
310 957.7
320 980.0
20 28.5
25 46.2
30 66.0
35 86.5
40 107.3
45 128.2
48402; cesium tungsten uranium oxide (Cs4W3U4O23); 08481