Nickel Sulfide (NiS2) Ni1S2(l)
 
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              
100              
200              
250              
 
298.15 70.626 122.427 122.427 0. -66.568 -75.048 13.148
 
300 70.664 122.864 122.428 0.131 -66.569 -75.101 13.076
400 72.739 143.477 125.225 7.301 -71.321 -77.733 10.151
500 74.814 159.931 130.574 14.678 -74.767 -78.963 8.249
 
600 76.889 173.754 136.648 22.264 -77.629 -79.524 6.923
700 78.965 185.763 142.825 30.056 -79.853 -79.647 5.943
800 81.040 196.443 148.872 38.057 -81.362 -79.511 5.192
900 83.115 206.108 154.703 46.264 -188.797 -77.044 4.471
 
960.000 84.360 211.511 158.086 51.289 GLASS <--> LIQUID
960.000 91.002 211.511 158.086 51.289 TRANSITION
 
1000 91.002 215.226 160.298 54.929 -187.034 -64.712 3.380
 
1100 91.002 223.900 165.692 64.029 -184.934 -52.582 2.497
1200 91.002 231.818 170.877 73.129 -182.937 -40.639 1.769
 
1280.000 91.002 237.691 174.871 80.409 CRYSTAL <--> LIQUID
 
1300 91.002 239.102 175.849 82.229 181.052 28.858 1.160
1400 91.002 245.846 180.611 91.329 -179.283 -17.218 0.642
1500 91.002 252.124 185.171 100.430 -177.635 -5.700 0.199
 
1600 91.002 257.998 189.541 109.530 -176.111 5.712 -0.186
1700 91.002 263.515 193.732 118.630 -174.715 17.032 -0.523
1800 91.002 268.716 197.755 127.730 -190.600 28.989 -0.841
PREVIOUS: CURRENT: March 1977
 
Nickel Sulfide (NiS2) Ni1S2(l)

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