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beryllium sulphate


Condensed phase thermochemistry data

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

Quantity Value Units Method Reference Comment
Deltafsolid-1200.81kJ/molReviewChase, 1998«alpha» phase; Data last reviewed in September, 1966

Solid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 900.900. - 2300.298. - 1100.1100. - 2300.298. - 1100.
A 122.3883191.8527185.2027161.3267185.2027
B -49.9912776.87849-285.9827114.7102-285.9827
C 138.6829-53.62884452.3615-70.80876452.3615
D -32.9139810.31921-173.479913.03362-173.4799
E -2.957486-51.06530-4.439684-43.67761-4.439684
F -1246.179-1373.913-1260.790-1348.758-1241.238
G 218.4140149.2019344.9695124.0288366.4962
H -1200.808-1200.808-1199.695-1199.695-1180.143
ReferenceChase, 1998Chase, 1998Chase, 1998Chase, 1998Chase, 1998
Comment «alpha» phase; Data last reviewed in September, 1966 «alpha» phase; Data last reviewed in September, 1966 «beta» phase; Data last reviewed in September, 1966 «beta» phase; Data last reviewed in September, 1966 «gamma» phase; Data last reviewed in September, 1966
Temperature (K) 1100. - 2300.
A 161.3267
B 114.7102
C -70.80876
D 13.03362
E -43.67761
F -1329.207
G 145.5555
H -1180.143
ReferenceChase, 1998
Comment «gamma» phase; Data last reviewed in September, 1966

References

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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

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