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Bicyclo[2.2.2]oct-5-ene-2,2,3,3-tetracarbonitrile

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas687.4kJ/molCmRogers, 1972 

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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

1,3-Cyclohexadiene + Tetracyanoethylene = Bicyclo[2.2.2]oct-5-ene-2,2,3,3-tetracarbonitrile

By formula: C6H8 + C6N4 = C12H8N4

Quantity Value Units Method Reference Comment
Deltar-120.9 ± 3.2kJ/molCmRogers, 1972liquid phase

Bicyclo[2.2.2]oct-5-ene-2,2,3,3-tetracarbonitrile = 1,3-Cyclohexadiene + Tetracyanoethylene

By formula: C12H8N4 = C6H8 + C6N4

Quantity Value Units Method Reference Comment
Deltar120.9 ± 3.2kJ/molCmRogers, 1972solid phase

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.

Rogers, 1972
Rogers, F.E., Thermochemistry of the Diels-Alder reactions. II. Heat of addition of several dienes to tetracyanoethylene, J. Phys. Chem., 1972, 76, 106-109. [all data]


Notes

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