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Iron pentacarbonyl


Gas 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.

Data compiled as indicated in comments:
MS - José A. Martinho Simões

Quantity Value Units Method Reference Comment
Deltafgas-173.96kcal/molReviewChase, 1998Data last reviewed in March, 1978
Deltafgas-173.0 ± 1.6kcal/molReviewMartinho SimõesMS
Quantity Value Units Method Reference Comment
gas,1 bar104.99cal/mol*KReviewChase, 1998Data last reviewed in March, 1978

Gas 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 (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 700. - 1500.1500. - 6000.
A 38.0351360.46009
B 30.630500.613619
C -15.66286-0.090989
D 2.9403450.005752
E -0.449034-6.220196
F -188.0347-205.5526
G 140.0337160.4687
H -173.9601-173.9601
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1978 Data last reviewed in March, 1978

References

Go To: Top, Gas phase thermochemistry data, 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]

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]


Notes

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