Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Strontium monoxide


Solid Phase Heat Capacity (Shomate Equation)

Go To: Top, References, Notes

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

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.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) 298. - 2938.
A 48.55114
B 8.748034
C -0.893966
D 0.115057
E -0.507804
F -608.6339
G 108.7489
H -592.0360
ReferenceChase, 1998
Comment Data last reviewed in December, 1972
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.45.3655.4055.55-0.04
300.45.4655.7055.550.05
400.48.7469.2857.354.77
500.50.6880.3860.889.75
600.52.0989.7564.9314.89
700.53.2497.8769.0720.16
800.54.24105.073.1225.54
900.55.16111.577.0331.01
1000.56.01117.380.7836.57
1100.56.83122.784.3542.21
1200.57.61127.787.7647.93
1300.58.37132.391.0153.73
1400.59.10136.794.1259.60
1500.59.82140.897.0965.55
1600.60.53144.799.9571.57
1700.61.23148.4102.777.65
1800.61.92151.9105.383.81
1900.62.59155.3107.990.04
2000.63.26158.5110.396.33
2100.63.93161.6112.7102.7
2200.64.59164.6115.0109.1
2300.65.25167.5117.2115.6
2400.65.90170.2119.3122.2
2500.66.55173.0121.4128.8
2600.67.20175.6123.5135.5
2700.67.85178.1125.4142.2
2800.68.50180.6127.4149.0
2900.69.15183.0129.2155.9

References

Go To: Top, Solid Phase Heat Capacity (Shomate Equation), Notes

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

Go To: Top, Solid Phase Heat Capacity (Shomate Equation), References