Low-temperature heat capacity and thermodynamic functions of vitamin B12 Knyazev, A.; Smirnova, N.; Plesovskikh, A.; Shushunov, Ð.; Knyazeva, S.; Thermochimica Acta 2014, 582, 35-39
- Journal: Thermochimica Acta
- Sample Quantity(ies): Molar entropy
- Methodology: Vacuum adiabatic calorimetry
- Phase(s): Crystal
- Substances:
Data
| T (K) | Sm (J mol-1 K-1) |
| 1 | 0.0078 |
| 10 | 6.547 |
| 15 | 17.62 |
| 20 | 33.95 |
| 25 | 54.14 |
| 30 | 77.32 |
| 35 | 102.7 |
| 40 | 129.8 |
| 45 | 158.2 |
| 50 | 187.3 |
| 60 | 247.2 |
| 2 | 0.0624 |
| 70 | 308.6 |
| 80 | 370.9 |
| 90 | 433.4 |
| 100 | 495.6 |
| 110 | 557.5 |
| 120 | 618.9 |
| 130 | 679.9 |
| 140 | 740.5 |
| 150 | 800.9 |
| 160 | 860.9 |
| 3 | 0.2105 |
| 170 | 920.7 |
| 180 | 980.2 |
| 190 | 1040.0 |
| 200 | 1099.0 |
| 210 | 1158.0 |
| 220 | 1216.0 |
| 230 | 1275.0 |
| 240 | 1333.0 |
| 250 | 1391.0 |
| 260 | 1449.0 |
| 4 | 0.4988 |
| 270 | 1507.0 |
| 273.15 | 1525.0 |
| 280 | 1565.0 |
| 290 | 1623.0 |
| 298.15 | 1670.0 |
| 300 | 1680.0 |
| 310 | 1738.0 |
| 320 | 1796.0 |
| 330 | 1854.0 |
| 340 | 1911.0 |
| 5 | 0.9711 |
| 6 | 1.66 |
| 7 | 2.605 |
| 8 | 3.741 |
| 9 | 5.053 |
28560; cyanocobalamin; 05657