Thermodynamic properties and low-temperature X-ray diffraction of vitamin B3 Knyazev, A.; Smirnova, N.; Shipilova, A.; Shushunov, Ð.; Gusarova, E.; Knyazeva, S.; Thermochimica Acta 2015, 604, 115-121
Data
P = 101.325 kPa
T (K) Sm (J mol-1 K-1)
1 0.0005
10 0.5086
15 1.592
20 3.297
25 5.543
30 8.212
35 11.2
40 14.39
45 17.7
50 21.08
60 27.91
2 0.004
70 34.69
80 41.32
90 47.75
100 53.98
110 60.02
120 65.91
130 71.64
140 77.24
150 82.72
160 88.1
3 0.0136
170 93.38
180 98.6
190 103.7
200 108.9
210 113.9
220 119.0
230 124.0
240 129.0
250 134.1
260 139.1
4 0.0323
270 144.2
273.15 145.7
280 149.2
290 154.3
298.15 158.4
300 159.3
310 164.4
320 169.5
330 174.6
340 179.7
5 0.063
346 182.8
6 0.1089
7 0.1788
8 0.2634
9 0.3747
5760; 3-pyridinecarboxylic acid; 00926