Rubidium (Rb) Rb1(ref)
 
Enthalpy Reference Temperature = Tr = 298.15 K Standard State Pressure = p° = 0.1 MPa
  J·K-1 mol-1 kJ·mol-1  
T/K Cp° S° -[G°-H°(Tr)]/T H-H°(Tr) fH° fG° log Kf
0 0. 0. INFINITE -7.490 0. 0. 0.
100 25.510 47.022 101.811 -5.479 0. 0. 0.
200 27.447 65.316 79.458 -2.828 0. 0. 0.
 
298.15 31.062 76.778 76.778 0. 0. 0. 0.
 
300 31.188 76.971 76.779 0.058 0. 0. 0.
 
312.650 32.401 78.284 76.813 0.460 CRYSTAL <--> LIQUID
312.650 32.307 85.300 76.813 2.653 TRANSITION
 
400 31.715 93.188 79.566 5.449 0. 0. 0.
500 31.197 100.207 83.020 8.593 0. 0. 0.
 
600 30.850 105.861 86.371 11.694 0. 0. 0.
700 30.674 110.601 89.503 14.769 0. 0. 0.
800 30.669 114.695 92.402 17.835 0. 0. 0.
900 30.835 118.315 95.084 20.908 0. 0. 0.
 
970.385 31.053 120.645 96.854 23.086 LIQUID <--> IDEAL GAS
970.385 20.786 194.623 96.854 94.873 FUGACITY = 1 bar
 
1000 20.786 195.248 99.759 95.489 0. 0. 0.
 
1100 20.786 197.229 108.531 97.567 0. 0. 0.
1200 20.787 199.037 115.999 99.646 0. 0. 0.
1300 20.790 200.701 122.452 101.725 0. 0. 0.
1400 20.795 202.242 128.097 103.804 0. 0. 0.
1500 20.805 203.677 133.088 105.884 0. 0. 0.
 
1600 20.821 205.020 137.542 107.965 0. 0. 0.
1700 20.847 206.283 141.549 110.048 0. 0. 0.
1800 20.886 207.476 145.179 112.135 0. 0. 0.
1900 20.941 208.607 148.488 114.226 0. 0. 0.
2000 21.015 209.683 151.521 116.324 0. 0. 0.
 
2100 21.110 210.710 154.315 118.430 0. 0. 0.
2200 21.231 211.695 156.901 120.547 0. 0. 0.
2300 21.379 212.642 159.304 122.677 0. 0. 0.
2400 21.558 213.555 161.546 124.824 0. 0. 0.
2500 21.769 214.439 163.644 126.989 0. 0. 0.
 
2600 22.016 215.298 165.614 129.178 0. 0. 0.
2700 22.294 216.134 167.470 131.393 0. 0. 0.
2800 22.616 216.950 169.222 133.638 0. 0. 0.
2900 22.980 217.750 170.882 135.917 0. 0. 0.
3000 23.389 218.536 172.457 138.235 0. 0. 0.
 
3100 23.846 219.310 173.956 140.596 0. 0. 0.
3200 24.355 220.075 175.385 143.006 0. 0. 0.
3300 24.850 220.827 176.751 145.453 0. 0. 0.
3400 25.442 221.578 178.058 147.966 0. 0. 0.
3500 26.088 222.324 179.312 150.542 0. 0. 0.
 
3600 26.766 223.067 180.517 153.179 0. 0. 0.
3700 27.516 223.810 181.677 155.893 0. 0. 0.
3800 28.322 224.555 182.796 158.684 0. 0. 0.
3900 29.184 225.302 183.876 161.559 0. 0. 0.
4000 30.060 226.048 184.921 164.507 0. 0. 0.
 
4100 31.023 226.802 185.933 167.561 0. 0. 0.
4200 32.038 227.561 186.915 170.714 0. 0. 0.
4300 33.104 228.328 187.869 173.970 0. 0. 0.
4400 33.569 229.027 188.791 177.038 0. 0. 0.
4500 34.345 229.761 189.690 180.318 0. 0. 0.
 
4600 35.326 230.521 190.569 183.780 0. 0. 0.
4700 36.365 231.292 191.427 187.364 0. 0. 0.
4800 37.419 232.069 192.266 191.053 0. 0. 0.
4900 38.481 232.851 193.086 194.848 0. 0. 0.
5000 39.145 233.583 193.883 198.498 0. 0. 0.
 
5100 40.162 234.368 194.669 202.463 0. 0. 0.
5200 41.169 235.158 195.440 206.530 0. 0. 0.
5300 42.161 235.951 196.197 210.697 0. 0. 0.
5400 43.133 236.749 196.941 214.961 0. 0. 0.
5500 44.078 237.549 197.672 219.322 0. 0. 0.
 
5600 44.545 238.273 198.381 223.394 0. 0. 0.
5700 45.394 239.069 199.088 227.891 0. 0. 0.
5800 46.204 239.866 199.784 232.472 0. 0. 0.
5900 46.972 240.662 200.470 237.131 0. 0. 0.
6000 47.693 241.458 201.147 241.864 0. 0. 0.
 
PREVIOUS: CURRENT: December 1983 (1 bar)
 
Rubidium (Rb) Rb1(ref)

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