Thermodynamic properties of synthetic turkestanite KNaCaTh(Si 8 O 20 ) Knyazev, A.; Smirnova, N.; Manyakina, M.; Shushunov, A.; Bulanov, E.; Lelet, M.; Savushkin, I.; The Journal of Chemical Thermodynamics 2016, 92, 8-11
Data
P = 101.325 kPa
T (K) Cp (J mol-1 K-1)
5 0.2063
50 87.48
60 114.8
70 141.5
80 167.2
90 192.1
100 216.0
110 239.2
120 261.4
130 282.6
140 302.6
10 1.604
150 321.5
160 339.3
170 356.3
180 372.6
190 388.4
200 403.8
210 418.8
220 433.4
230 447.3
240 460.6
15 5.526
250 473.2
260 485.4
270 497.3
273.15 501.0
280 509.0
290 520.5
298.15 529.7
300 531.8
310 542.7
320 553.3
20 12.56
330 563.8
340 574.0
347 579.6
25 22.3
30 34.32
35 47.04
40 60.24
45 73.78
44374; calcium potassium sodium thorium(4+) silicate [KNaCaTh(Si8O20)]; 07918