Bicyclo[4.2.0]octane

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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
Δfgas-26. ± 4.6kJ/molCcbChang, McNally, et al., 1970 

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.

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

Quantity Value Units Method Reference Comment
Δfliquid-68. ± 3.kJ/molCcbChang, McNally, et al., 1970 
Quantity Value Units Method Reference Comment
Δcliquid-5081. ± 3.kJ/molCcbChang, McNally, et al., 1970Corresponding Δfliquid = -68.2 kJ/mol (simple calculation by NIST; no Washburn corrections)

Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tboil409.9KN/ABlomquist and Kwiatek, 1951Uncertainty assigned by TRC = 2.5 K; TRC
Quantity Value Units Method Reference Comment
Δvap43. ± 1.kJ/molVChang, McNally, et al., 1970ALS
Δvap42.0kJ/molN/AChang, McNally, et al., 1970DRB

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

3Hydrogen + Bicyclo[4.2.0]octa-1,3,5-triene = Bicyclo[4.2.0]octane

By formula: 3H2 + C8H8 = C8H14

Quantity Value Units Method Reference Comment
Δr-210.5 ± 0.1kJ/molChydTurner, Goebel, et al., 1968liquid phase; solvent: Acetic acid

2Hydrogen + Bicyclo[4.2.0]octa-2,4-diene = Bicyclo[4.2.0]octane

By formula: 2H2 + C8H10 = C8H14

Quantity Value Units Method Reference Comment
Δr-216.0 ± 0.4kJ/molChydTurner, Goebel, et al., 1968liquid phase; solvent: Acetic acid

Bicyclo[4.2.0]oct-1(6)-ene + Hydrogen = Bicyclo[4.2.0]octane

By formula: C8H12 + H2 = C8H14

Quantity Value Units Method Reference Comment
Δr-123. ± 0.4kJ/molChydRoth, Adamczak, et al., 1991liquid phase

2Hydrogen + Bicyclo[4.2.0]octa-1,5-diene = Bicyclo[4.2.0]octane

By formula: 2H2 + C8H10 = C8H14

Quantity Value Units Method Reference Comment
Δr-249.kJ/molChydRoth, Scholz, et al., 1982liquid 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.

Chang, McNally, et al., 1970
Chang, Sho-ju.; McNally, D.; Shary-Tehrany, S.; Hickey, S.M.J.; Boyd, R.H., The heats of combustion and strain energies of bicylo[n.m.O]alkanes, J. Am. Chem. Soc., 1970, 92, 3109-3118. [all data]

Blomquist and Kwiatek, 1951
Blomquist, A.T.; Kwiatek, J., The Addition of Ketene to Cyclic Conjugated Dienes, J. Am. Chem. Soc., 1951, 73, 2098-2100. [all data]

Turner, Goebel, et al., 1968
Turner, R.B.; Goebel, P.; Mallon, B.J.; Doering, W.E.; Coburn, J.F., Jr.; Pomerantz, M., Heats of hydrogenation. VIII. Compounds with three- and four-membered rings, J. Am. Chem. Soc., 1968, 90, 4315-4322. [all data]

Roth, Adamczak, et al., 1991
Roth, W.R.; Adamczak, O.; Breuckmann, R.; Lennartz, H.-W.; Boese, R., Die Berechnung von Resonanzenergien; das MM2ERW-Kraftfeld, Chem. Ber., 1991, 124, 2499-2521. [all data]

Roth, Scholz, et al., 1982
Roth, W.R.; Scholz, B.P.; Breuckmann, R.; Jelich, K.; Lennartz, H.W., Thermolysis of 1,2,6,7-octatetraene, Chem. Ber., 1982, 115, 1934-1946. [all data]


Notes

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