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W(CO)4


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 by: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Deltafgas-303. ± 64.kJ/molReviewMartinho Simões 

Reaction 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 by: José A. Martinho Simões

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Individual Reactions

C5O5W (g) = C4O4W (g) + Carbon monoxide (g)

By formula: C5O5W (g) = C4O4W (g) + CO (g)

Quantity Value Units Method Reference Comment
Deltar151. - 163.kJ/molKinGRayner, Ishikawa, et al., 1991 
Deltar167. ± 63.kJ/molMBPSVenkataraman, Hou, et al., 1990The enthalpy of formation relies on -581. ± 13. kJ/mol for the enthalpy of formation of W(CO)5(g)

C4O4W (g) = C3O3W (g) + Carbon monoxide (g)

By formula: C4O4W (g) = C3O3W (g) + CO (g)

Quantity Value Units Method Reference Comment
Deltar>138.kJ/molKinGRayner, Ishikawa, et al., 1991 
Deltar105. ± 63.kJ/molMBPSVenkataraman, Hou, et al., 1990 

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes

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

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

Rayner, Ishikawa, et al., 1991
Rayner, D.M.; Ishikawa, Y.; Brown, C.E.; Hackett, P.A., J. Chem. Phys., 1991, 94, 5471. [all data]

Venkataraman, Hou, et al., 1990
Venkataraman, B.; Hou, H.; Zhang, Z.; Chen, S.; Bandukwalla, G.; Vernon, M., J. Chem. Phys., 1990, 92, 5338. [all data]


Notes

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