aluminium silicate

C_p° = A + B*t + C*t 2 + D*t 3 + E/t 2
H° − H°_298.15= A*t + B*t 2 /2 + C*t 3 /3 + D*t 4 /4 − E/t + F − H
S° = A*ln(t) + B*t + C*t 2 /2 + D*t 3 /3 − E/(2*t 2 ) + G
C_p = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

Temperature (K)	298. to 3000.
A	164.8776
B	36.97957
C	-4.284081
D	0.693925
E	-4.777793
F	-2656.041
G	257.5365
H	-2589.105
Reference	Chase, 1998
Comment	sillimanite phase; Data last reviewed in September, 1967

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References

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Notes
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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aluminium silicate

References

Notes