Pyrrole

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Condensed phase thermochemistry data

Go To: Top, Phase change data, Reaction thermochemistry data, References, Notes

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
Δfliquid  CcbZaheeruddin and Lodhi, 1991uncertain value: 98.02 kJ/mol; ALS
Δfliquid63.1 ± 0.4kJ/molCcbScott, Berg, et al., 1967ALS
Quantity Value Units Method Reference Comment
Δcliquid  CcbZaheeruddin and Lodhi, 1991uncertain value: -2386.66 kJ/mol; ALS
Δcliquid-2351.7 ± 0.3kJ/molCcbScott, Berg, et al., 1967ALS
Δcliquid-2350.kJ/molCcbZimmerman and Geisenfelder, 1961ALS
Quantity Value Units Method Reference Comment
liquid156.44J/mol*KN/AScott, Berg, et al., 1967DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
127.74298.15Scott, Berg, et al., 1967T = 11 to 365 K.; DH

Phase change data

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

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:
BS - Robert L. Brown and Stephen E. Stein
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.
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil403. ± 1.KAVGN/AAverage of 15 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus250.15KN/ARosso and Carbonnel, 1973Uncertainty assigned by TRC = 0.6 K; TRC
Tfus254.7KN/ATimmermans and Hennaut-Roland, 1955Uncertainty assigned by TRC = 0.5 K; TRC
Tfus249.7KN/AAnonymous, 1942Uncertainty assigned by TRC = 0.2 K; TRC
Tfus238.8KN/AMilazzo, 1941Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Ttriple249.7300KN/AScott, Berg, et al., 1967, 2Uncertainty assigned by TRC = 0.07 K; by extrapolation of 1/f to zero; TRC
Ttriple249.74KN/AHelm, Lanum, et al., 1958Uncertainty assigned by TRC = 0.03 K; measured in calorimeter at U.S. Bur. Mines, Bartlesville, OK; TRC
Ttriple249.74KN/AMcCullough and Waddington, 1957Uncertainty assigned by TRC = 0.06 K; IPTS-48, from freezing curve; TRC
Ttriple249.74KN/AMcCullough and Waddington, 1957Uncertainty assigned by TRC = 0.06 K; IPTS-48, from heating curve; TRC
Quantity Value Units Method Reference Comment
Tc639.8KN/AMajer and Svoboda, 1985 
Tc639.7KN/ACheng, McCoubrey, et al., 1962Uncertainty assigned by TRC = 1.5 K; extrapolated to zero time to correct for decomposition cal. vs NPL thermometer.; TRC
Tc625.15KN/AGlaser and Ruland, 1957Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Pc56.742barN/AGlaser and Ruland, 1957Uncertainty assigned by TRC = 3.0398 bar; TRC
Quantity Value Units Method Reference Comment
Δvap43. ± 6.kJ/molAVGN/AAverage of 6 values; Individual data points

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
38.75403.N/AMajer and Svoboda, 1985 
42.5300.N/AKimizuka and Szydlowski, 1992Based on data from 285. to 329. K.; AC
42.5353.A,EB,IPStephenson and Malanowski, 1987Based on data from 338. to 440. K. See also Osborn and Douslin, 1968 and Scott, Berg, et al., 1967.; AC
41.9328.IEon, Pommier, et al., 1971Based on data from 313. to 373. K.; AC
41.9348.N/AStull, 1947Based on data from 333. to 373. K.; AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kJ/mol) β Tc (K) Reference Comment
362. to 403.62.70.2964639.8Majer and Svoboda, 1985 

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
333.4 to 373.55.320912074.447-9.186Eon, Pommier, et al., 1971Coefficents calculated by NIST from author's data.
338.82 to 439.264.427651506.877-62.155Osborn and Douslin, 1968 

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
7.9078249.74Scott, Berg, et al., 1967DH
7.91249.7Domalski and Hearing, 1996AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
31.66249.74Scott, Berg, et al., 1967DH

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

Go To: Top, Condensed phase thermochemistry data, Phase change data, References, Notes

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
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
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

pyrrolide anion + Hydrogen cation = Pyrrole

By formula: C4H4N- + H+ = C4H5N

Quantity Value Units Method Reference Comment
Δr1504.3 ± 1.0kJ/molD-EAGianola, Ichino, et al., 2004gas phase; B
Δr1500. ± 9.2kJ/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr1505. ± 12.kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Δr1500. ± 21.kJ/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr1468. ± 8.4kJ/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr1472. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B

CN- + Pyrrole = (CN- • Pyrrole)

By formula: CN- + C4H5N = (CN- • C4H5N)

Quantity Value Units Method Reference Comment
Δr97.9 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Δr82. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr113.J/mol*KPHPMSMeot-ner, 1988gas phase; M
Δr99.6J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr64.0 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B
Δr51.5 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

Fluorine anion + Pyrrole = (Fluorine anion • Pyrrole)

By formula: F- + C4H5N = (F- • C4H5N)

Quantity Value Units Method Reference Comment
Δr143. ± 8.4kJ/molIMRELarson and McMahon, 1983gas phase; B,M
Quantity Value Units Method Reference Comment
Δr107.J/mol*KN/ALarson and McMahon, 1983gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M
Quantity Value Units Method Reference Comment
Δr111. ± 8.4kJ/molIMRELarson and McMahon, 1983gas phase; B,M

Chlorine anion + Pyrrole = (Chlorine anion • Pyrrole)

By formula: Cl- + C4H5N = (Cl- • C4H5N)

Quantity Value Units Method Reference Comment
Δr78.7 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B
Quantity Value Units Method Reference Comment
Δr49.4 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B
Δr58.58kJ/molTDEqFrench, Ikuta, et al., 1982gas phase; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
48.5421.PHPMSFrench, Ikuta, et al., 1982gas phase; M

HS- + Pyrrole = (HS- • Pyrrole)

By formula: HS- + C4H5N = (HS- • C4H5N)

Quantity Value Units Method Reference Comment
Δr96.2 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr102.J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr65.7 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

pyrrolide anion + Pyrrole = (pyrrolide anion • Pyrrole)

By formula: C4H4N- + C4H5N = (C4H4N- • C4H5N)

Quantity Value Units Method Reference Comment
Δr111. ± 4.2kJ/molTDAsMeot-ner, 1988, 2gas phase; B,M
Quantity Value Units Method Reference Comment
Δr147.J/mol*KPHPMSMeot-ner, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr68.2 ± 4.2kJ/molTDAsMeot-ner, 1988, 2gas phase; B

MeCO2 anion + Pyrrole = (MeCO2 anion • Pyrrole)

By formula: C2H3O2- + C4H5N = (C2H3O2- • C4H5N)

Quantity Value Units Method Reference Comment
Δr100. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr105.J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr69.0 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

(C4H5N+ • Pyrrole) + Pyrrole = (C4H5N+ • 2Pyrrole)

By formula: (C4H5N+ • C4H5N) + C4H5N = (C4H5N+ • 2C4H5N)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr57.7kJ/molPHPMSHiraoka, Takimoto, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr122.J/mol*KPHPMSHiraoka, Takimoto, et al., 1987gas phase; M

C4H5N+ + Pyrrole = (C4H5N+ • Pyrrole)

By formula: C4H5N+ + C4H5N = (C4H5N+ • C4H5N)

Bond type: Charge transfer bond (positive ion)

Quantity Value Units Method Reference Comment
Δr69.0kJ/molPHPMSHiraoka, Takimoto, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr84.9J/mol*KPHPMSHiraoka, Takimoto, et al., 1987gas phase; M

(C4H6N+ • Pyrrole) + Pyrrole = (C4H6N+ • 2Pyrrole)

By formula: (C4H6N+ • C4H5N) + C4H5N = (C4H6N+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr51.5kJ/molPHPMSHiraoka, Takimoto, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr127.J/mol*KPHPMSHiraoka, Takimoto, et al., 1987gas phase; M

(pyrrolide anion • Pyrrole) + Pyrrole = (pyrrolide anion • 2Pyrrole)

By formula: (C4H4N- • C4H5N) + C4H5N = (C4H4N- • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr71.5kJ/molPHPMSMeot-ner, 1988, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr131.J/mol*KPHPMSMeot-ner, 1988, 2gas phase; M

C4H6N+ + Pyrrole = (C4H6N+ • Pyrrole)

By formula: C4H6N+ + C4H5N = (C4H6N+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr70.3kJ/molPHPMSHiraoka, Takimoto, et al., 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr103.J/mol*KPHPMSHiraoka, Takimoto, et al., 1987gas phase; M

(MeCO2 anion • Pyrrole) + Pyrrole = (MeCO2 anion • 2Pyrrole)

By formula: (C2H3O2- • C4H5N) + C4H5N = (C2H3O2- • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr74.9kJ/molPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr101.J/mol*KPHPMSMeot-ner, 1988gas phase; M

CH6N+ + Pyrrole = (CH6N+ • Pyrrole)

By formula: CH6N+ + C4H5N = (CH6N+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr77.8kJ/molPHPMSDeakyne and Meot-Ner (Mautner), 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr87.9J/mol*KPHPMSDeakyne and Meot-Ner (Mautner), 1985gas phase; M

CH3CONHCH(CH3)COOCH3 + Pyrrole = (CH3CONHCH(CH3)COOCH3 • Pyrrole)

By formula: C6H11NO3 + C4H5N = (C6H11NO3 • C4H5N)

Quantity Value Units Method Reference Comment
Δr100.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr134.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(Iron ion (1+) • Pyrrole) + Pyrrole = (Iron ion (1+) • 2Pyrrole)

By formula: (Fe+ • C4H5N) + C4H5N = (Fe+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr174.kJ/molRAKGapeev and Yang, 2000RCD

(Chromium ion (1+) • Pyrrole) + Pyrrole = (Chromium ion (1+) • 2Pyrrole)

By formula: (Cr+ • C4H5N) + C4H5N = (Cr+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr146.kJ/molRAKGapeev and Yang, 2000RCD

(Manganese ion (1+) • Pyrrole) + Pyrrole = (Manganese ion (1+) • 2Pyrrole)

By formula: (Mn+ • C4H5N) + C4H5N = (Mn+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr113.kJ/molRAKGapeev and Yang, 2000RCD

(Nickel ion (1+) • Pyrrole) + Pyrrole = (Nickel ion (1+) • 2Pyrrole)

By formula: (Ni+ • C4H5N) + C4H5N = (Ni+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr197.kJ/molRAKGapeev and Yang, 2000RCD

(Cobalt ion (1+) • Pyrrole) + Pyrrole = (Cobalt ion (1+) • 2Pyrrole)

By formula: (Co+ • C4H5N) + C4H5N = (Co+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr194.kJ/molRAKGapeev and Yang, 2000RCD

(Copper ion (1+) • Pyrrole) + Pyrrole = (Copper ion (1+) • 2Pyrrole)

By formula: (Cu+ • C4H5N) + C4H5N = (Cu+ • 2C4H5N)

Quantity Value Units Method Reference Comment
Δr184.kJ/molRAKGapeev and Yang, 2000RCD

Lithium ion (1+) + Pyrrole = (Lithium ion (1+) • Pyrrole)

By formula: Li+ + C4H5N = (Li+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr177. ± 17.kJ/molCIDTHuang and Rodgers, 2002RCD

Sodium ion (1+) + Pyrrole = (Sodium ion (1+) • Pyrrole)

By formula: Na+ + C4H5N = (Na+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr102. ± 4.6kJ/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + Pyrrole = (Potassium ion (1+) • Pyrrole)

By formula: K+ + C4H5N = (K+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr83.7 ± 4.2kJ/molCIDTHuang and Rodgers, 2002RCD

Vanadium ion (1+) + Pyrrole = (Vanadium ion (1+) • Pyrrole)

By formula: V+ + C4H5N = (V+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr>170.kJ/molRAKGapeev and Yang, 2000RCD

Nickel ion (1+) + Pyrrole = (Nickel ion (1+) • Pyrrole)

By formula: Ni+ + C4H5N = (Ni+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr>280.kJ/molRAKGapeev and Yang, 2000RCD

Tungsten ion (1+) + Pyrrole = (Tungsten ion (1+) • Pyrrole)

By formula: W+ + C4H5N = (W+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr>210.kJ/molRAKGapeev and Yang, 2000RCD

Cobalt ion (1+) + Pyrrole = (Cobalt ion (1+) • Pyrrole)

By formula: Co+ + C4H5N = (Co+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr>280.kJ/molRAKGapeev and Yang, 2000RCD

Molybdenum ion (1+) + Pyrrole = (Molybdenum ion (1+) • Pyrrole)

By formula: Mo+ + C4H5N = (Mo+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr>290.kJ/molRAKGapeev and Yang, 2000RCD

Iron ion (1+) + Pyrrole = (Iron ion (1+) • Pyrrole)

By formula: Fe+ + C4H5N = (Fe+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr226.kJ/molRAKGapeev and Yang, 2000RCD

Chromium ion (1+) + Pyrrole = (Chromium ion (1+) • Pyrrole)

By formula: Cr+ + C4H5N = (Cr+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr178.kJ/molRAKGapeev and Yang, 2000RCD

Manganese ion (1+) + Pyrrole = (Manganese ion (1+) • Pyrrole)

By formula: Mn+ + C4H5N = (Mn+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr177.kJ/molRAKGapeev and Yang, 2000RCD

Magnesium ion (1+) + Pyrrole = (Magnesium ion (1+) • Pyrrole)

By formula: Mg+ + C4H5N = (Mg+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr184.kJ/molRAKGapeev and Yang, 2000RCD

Aluminum ion (1+) + Pyrrole = (Aluminum ion (1+) • Pyrrole)

By formula: Al+ + C4H5N = (Al+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr184.kJ/molRAKGapeev and Yang, 2000RCD

Copper ion (1+) + Pyrrole = (Copper ion (1+) • Pyrrole)

By formula: Cu+ + C4H5N = (Cu+ • C4H5N)

Quantity Value Units Method Reference Comment
Δr247.kJ/molRAKGapeev and Yang, 2000RCD

References

Go To: Top, Condensed phase thermochemistry data, Phase change 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.

Zaheeruddin and Lodhi, 1991
Zaheeruddin, M.; Lodhi, Z.H., Enthalpies of formation of some cyclic compounds, Phys. Chem. (Peshawar Pak.), 1991, 10, 111-118. [all data]

Scott, Berg, et al., 1967
Scott, D.W.; Berg, W.T.; Hossenlopp, I.A.; Hubbard, W.N.; Messerly, J.F.; Todd, S.S.; Douslin, D.R.; McCullough, J.P.; Waddington, G., Pyrrole: Chemical thermodynamic properties, J. Phys. Chem., 1967, 71, 2263-2270. [all data]

Zimmerman and Geisenfelder, 1961
Zimmerman, H.; Geisenfelder, H., Uber die Mesomerieenergie von Azolen, Z. Electrochem., 1961, 65, 368-371. [all data]

Rosso and Carbonnel, 1973
Rosso, M.J.-C.; Carbonnel, L., Hydrates + cubic clathrates generated by the nitrogenous meterocycles: the binary systems water + propylene imine and water + pyrrole, C. R. Seances Acad. Sci., Ser. C, 1973, 277, 259. [all data]

Timmermans and Hennaut-Roland, 1955
Timmermans, J.; Hennaut-Roland, M., Work of the International Bureau of Physical-Chemical Standards. IX. The Physical Constants of Twenty Organic Compounds, J. Chim. Phys. Phys.-Chim. Biol., 1955, 52, 223. [all data]

Anonymous, 1942
Anonymous, R., , Am. Pet. Inst. Res. Proj. 6, Natl. Bur. Stand., 1942. [all data]

Milazzo, 1941
Milazzo, G., Boll. Sci. Facolta Chim. Ind. Bologna, 1941, 94. [all data]

Scott, Berg, et al., 1967, 2
Scott, D.W.; Berg, W.T.; Hossenlopp, I.A.; Hubbard, W.N.; Messerly, J.F.; Todd, S.S.; Douslin, D.R.; McCullough, J.P.; Waddington, G., Pyrrole: Chemical Thermodynamic Properties, J. Phys. Chem., 1967, 71, 2263. [all data]

Helm, Lanum, et al., 1958
Helm, R.V.; Lanum, W.J.; Cook, G.L.; Ball, J.S., Purification and Properties of Pyrrole, Pyrrolidine, Pyridine and 2-Methylpyridine, J. Phys. Chem., 1958, 62, 858. [all data]

McCullough and Waddington, 1957
McCullough, J.P.; Waddington, G., Melting-point purity determinations: limitations as evidenced by calorimetric studies in the melting region, Anal. Chim. Acta, 1957, 17, 80. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Cheng, McCoubrey, et al., 1962
Cheng, D.C.H.; McCoubrey, J.C.; Phillips, D.G., Critical Temperatures of Some Organic Cyclic Compounds, Trans. Faraday Soc., 1962, 58, 224. [all data]

Glaser and Ruland, 1957
Glaser, F.; Ruland, H., Untersuchungsen über dampfdruckkurven und kritische daten einiger technisch wichtiger organischer substanzen, Chem. Ing. Techn., 1957, 29, 772. [all data]

Kimizuka and Szydlowski, 1992
Kimizuka, Wieslawa; Szydlowski, Jerzy, Vapor pressure isotope effect of n-deuterated pyrrole, Fluid Phase Equilibria, 1992, 77, 261-267, https://doi.org/10.1016/0378-3812(92)85107-J . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Osborn and Douslin, 1968
Osborn, Ann G.; Douslin, Donald R., Vapor pressure relations of 13 nitrogen compounds related to petroleum, J. Chem. Eng. Data, 1968, 13, 4, 534-537, https://doi.org/10.1021/je60039a024 . [all data]

Eon, Pommier, et al., 1971
Eon, C.; Pommier, C.; Guiochon, G., Vapor pressures and second virial coefficients of some five-membered heterocyclic derivatives, J. Chem. Eng. Data, 1971, 16, 4, 408-410, https://doi.org/10.1021/je60051a008 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Gianola, Ichino, et al., 2004
Gianola, A.J.; Ichino, T.; Hoenigman, R.L.; Kato, S.; Bierbaum, V.M.; Lineberger, W.C., Thermochemistry and electronic structure of the pyrrolyl radical, J. Phys. Chem. A, 2004, 108, 46, 10326-10335, https://doi.org/10.1021/jp047790+ . [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Cumming and Kebarle, 1978
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Notes

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