Thermodynamic and X-ray studies of layered perovskite KCa2NaNb4O13 Knyazev, A.; Krasheninnikova, O.; Syrov, E.; Kyashkin, V.; Lelet, M.; Smirnova, N.; The Journal of Chemical Thermodynamics 2019, 138, 255-261
Data
P = 101.325 kPa
T (K) Cp (J mol-1 K-1)
6.81 0.0288
8.39 0.0375
178.95 317.7
182.29 321.8
185.61 325.5
188.95 329.9
192.21 333.4
195.45 336.7
198.66 340.1
201.85 343.6
205.02 346.9
208.18 349.9
8.59 0.0399
211.32 352.9
214.45 355.8
217.56 358.8
220.66 361.9
223.76 364.6
226.83 367.9
229.80 370.1
232.94 373.5
235.98 376.8
239.13 379.5
8.80 0.0451
242.16 382.1
245.17 383.9
248.19 386.1
251.20 388.4
254.21 390.7
257.22 393.5
260.22 395.8
263.21 398.2
266.21 400.3
269.20 402.6
9.01 0.0522
272.18 404.3
275.17 407.1
278.15 408.5
281.13 410.8
284.11 412.5
287.27 414.5
290.25 416.1
293.22 417.6
296.19 420.1
299.15 422.2
9.24 0.0637
303.48 424.3
308.78 427.0
314.04 429.7
319.26 432.2
324.44 434.7
329.58 436.8
334.65 439.1
339.66 441.0
344.59 442.5
9.46 0.0801
9.69 0.116
9.93 0.142
10.40 0.226
10.83 0.34
6.96 0.0292
11.37 0.53
11.92 0.79
12.47 1.09
13.02 1.4
13.59 1.74
14.17 2.08
14.75 2.451
15.32 2.808
15.90 3.231
16.48 3.717
7.12 0.0295
17.06 4.131
17.64 4.684
18.23 5.176
18.82 5.843
19.20 6.301
19.80 7.046
21.35 9.197
23.77 12.76
26.80 17.03
29.39 21.5
7.29 0.0301
32.04 26.61
34.75 32.03
37.50 37.86
40.29 43.66
43.12 49.53
45.97 55.92
48.85 63.32
51.75 70.56
55.73 81.74
59.07 89.87
7.46 0.0308
62.03 97.33
65.01 104.9
68.00 112.7
71.00 120.5
74.25 128.8
77.76 136.4
81.28 145.2
84.80 155.4
88.34 164.5
91.89 172.5
7.64 0.0316
95.44 180.6
99.01 188.3
102.83 196.0
106.89 204.4
111.01 212.8
115.08 221.0
115.13 221.1
117.29 223.1
120.78 230.2
124.25 236.6
7.82 0.0325
127.98 242.6
131.02 247.4
134.51 252.8
138.21 258.6
141.71 264.5
145.01 269.7
148.65 275.7
152.21 280.8
155.42 285.7
159.02 291.2
8.00 0.034
162.54 296.6
166.21 301.8
169.84 306.0
173.12 309.6
176.71 313.6
180.21 316.8
127.62 240.9
131.66 248.2
135.65 255.1
139.55 260.8
8.20 0.0354
143.39 267.1
147.16 273.2
150.87 279.0
154.53 284.4
158.14 289.8
161.71 295.0
165.23 300.0
168.71 304.6
172.16 309.2
175.57 313.7
48377; calcium niobium potassium sodium oxide (Ca2Nb4KNaO13); 08477