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) Hm (kJ mol-1)
1 4e-07
10 0.0038
15 0.0177
20 0.0477
25 0.0985
30 0.172
35 0.2693
40 0.389
45 0.5297
50 0.6901
60 1.066
2 6.1e-06
70 1.507
80 2.003
90 2.549
100 3.141
110 3.776
120 4.453
130 5.169
140 5.925
150 6.72
160 7.553
3 3.1e-05
170 8.425
180 9.337
190 10.29
200 11.29
210 12.33
220 13.41
230 14.54
240 15.73
250 16.96
260 18.24
4 9.7e-05
270 19.58
273.15 20.01
280 20.97
290 22.41
298.15 23.63
300 23.91
310 25.46
320 27.06
330 28.72
340 30.43
5 0.00024
346 31.49
6 0.00049
7 0.00098
8 0.0016
9 0.0026
5760; 3-pyridinecarboxylic acid; 00926