1H-Pyrrole, 1-methyl-

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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
Δfgas103.1 ± 0.54kJ/molCcbGood, 1972 

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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid62.38 ± 0.50kJ/molCcbGood, 1972ALS
Quantity Value Units Method Reference Comment
Δcliquid-3030.3 ± 0.42kJ/molCcbGood, 1972ALS
Quantity Value Units Method Reference Comment
liquid200.519J/mol*KN/AMesserly, Todd, et al., 1988DH
liquid200.48J/mol*KN/AMesserly, Todd, et al., 1987DH
liquid200.48J/mol*KN/ASteele, Chirico, et al., 1986DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
150.058298.150Messerly, Todd, et al., 1988T = 10 to 400 K.; DH
150.06298.15Messerly, Todd, et al., 1987T = 10 to 370 K.; DH
150.06298.15Steele, Chirico, et al., 1986T = 10 to 370 K.; DH

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 as indicated in comments:
B - John E. Bartmess
RCD - Robert C. Dunbar

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

C5H6N- + Hydrogen cation = 1H-Pyrrole, 1-methyl-

By formula: C5H6N- + H+ = C5H7N

Quantity Value Units Method Reference Comment
Δr1643. ± 13.kJ/molG+TSDePuy, Kass, et al., 1988gas phase; Anion of N-methyl-pyrrole. Between Me2NH, H2O.; B
Quantity Value Units Method Reference Comment
Δr1615. ± 13.kJ/molIMRBDePuy, Kass, et al., 1988gas phase; Anion of N-methyl-pyrrole. Between Me2NH, H2O.; B

Lithium ion (1+) + 1H-Pyrrole, 1-methyl- = (Lithium ion (1+) • 1H-Pyrrole, 1-methyl-)

By formula: Li+ + C5H7N = (Li+ • C5H7N)

Quantity Value Units Method Reference Comment
Δr186. ± 17.kJ/molCIDTHuang and Rodgers, 2002RCD

Sodium ion (1+) + 1H-Pyrrole, 1-methyl- = (Sodium ion (1+) • 1H-Pyrrole, 1-methyl-)

By formula: Na+ + C5H7N = (Na+ • C5H7N)

Quantity Value Units Method Reference Comment
Δr111. ± 3.kJ/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + 1H-Pyrrole, 1-methyl- = (Potassium ion (1+) • 1H-Pyrrole, 1-methyl-)

By formula: K+ + C5H7N = (K+ • C5H7N)

Quantity Value Units Method Reference Comment
Δr87.9 ± 6.3kJ/molCIDTHuang and Rodgers, 2002RCD

References

Go To: Top, Gas phase thermochemistry data, Condensed 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.

Good, 1972
Good, W.D., Enthalpies of combustion of nine organic nitrogen compounds related to petroleum, J. Chem. Eng. Data, 1972, 17, 28-31. [all data]

Messerly, Todd, et al., 1988
Messerly, J.F.; Todd, S.S.; Finke, H.L.; Good, W.D.; Gammon, B.E., Condensed-phase heat-capacity studies and derived thermodynamic properties for six cyclic nitrogen compounds, J. Chem. Thermodynam., 1988, 20, 209-224. [all data]

Messerly, Todd, et al., 1987
Messerly, J.F.; Todd, S.S.; Finke, H.L.; Gammon, B.E., Thermodynamic properties of organic nitrogen compounds that occur in shale oil and heavy petroleum-topical report, NIPER Report, 1987, 83, 37p. [all data]

Steele, Chirico, et al., 1986
Steele, W.V.; Chirico, R.D.; Collier, W.B.; Hossenlopp, I.A.; Nguyen, A.; Strube, M.M., Thermochemical and thermophysical properties of organic nitrogen compounds found in fossil materials, NIPER Report, 1986, 188, 112p. [all data]

DePuy, Kass, et al., 1988
DePuy, C.H.; Kass, S.R.; Bean, G.P., Formation and Reactions of Heteroaromatic Anions in the Gas Phase, J. Org. Chem., 1988, 53, 19, 4427, https://doi.org/10.1021/jo00254a001 . [all data]

Huang and Rodgers, 2002
Huang, H.; Rodgers, M.T., Sigma versus Pi interactions in alkali metal ion binding to azoles: Threshold collision-induced dissociation and ab initio theory studies, J. Phys. Chem. A, 2002, 106, 16, 4277, https://doi.org/10.1021/jp013630b . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References