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) Cp (J mol-1 K-1)
5 1.98
50 208.5
60 248.1
70 284.5
80 318.1
90 348.0
100 375.6
110 401.9
120 426.8
130 450.3
140 472.2
10 13.6
150 492.5
160 511.3
170 528.8
180 545.1
190 560.4
200 574.8
210 588.6
220 601.7
230 614.3
240 626.5
15 35.9
250 638.2
260 649.5
270 660.5
273.15 663.8
280 671.0
290 681.0
298.15 688.8
300 690.5
310 699.3
320 707.5
20 64.4
25 95.1
30 121.7
35 145.1
40 166.9
45 187.9
48402; cesium tungsten uranium oxide (Cs4W3U4O23); 08481