Pyridine, 3-methyl-

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Gas phase ion energetics 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C6H7N+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)9.0eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)225.5kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity217.9kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
8.9PEModelli and Distefano, 1981LLK
9.43 ± 0.05EIZaretskii, Oren, et al., 1976LLK
9.4 ± 0.1EIStefanovic and Grutzmacher, 1974LLK
9.04 ± 0.03PIWatanabe, Nakayama, et al., 1962RDSH
9.3PEModelli and Distefano, 1981Vertical value; LLK
9.31PEKimura, Katsumata, et al., 1981Vertical value; LLK
9.29PEKlasinc, Novak, et al., 1978Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C5H6+12.94 ± 0.05HCNEIZaretskii, Oren, et al., 1976LLK
C6H6N+12.3 ± 0.1HEIPalmer and Lossing, 1963RDSH

De-protonation reactions

C6H6N- + Hydrogen cation = Pyridine, 3-methyl-

By formula: C6H6N- + H+ = C6H7N

Quantity Value Units Method Reference Comment
Δr377.8 ± 3.1kcal/molG+TSDePuy, Kass, et al., 1988gas phase; Acid: 3-methylpyridine. Comparable to EtOH.; B
Quantity Value Units Method Reference Comment
Δr371.0 ± 3.0kcal/molIMRBDePuy, Kass, et al., 1988gas phase; Acid: 3-methylpyridine. Comparable to EtOH.; B

Ion clustering data

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), UV/Visible spectrum, Gas Chromatography, References, Notes

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

Data compiled by: Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Potassium ion (1+) + Pyridine, 3-methyl- = (Potassium ion (1+) • Pyridine, 3-methyl-)

By formula: K+ + C6H7N = (K+ • C6H7N)

Quantity Value Units Method Reference Comment
Δr23.8 ± 0.8kcal/molCIDTRodgers, 2001 

Lithium ion (1+) + Pyridine, 3-methyl- = (Lithium ion (1+) • Pyridine, 3-methyl-)

By formula: Li+ + C6H7N = (Li+ • C6H7N)

Quantity Value Units Method Reference Comment
Δr47.0 ± 3.5kcal/molCIDTRodgers, 2001 

Sodium ion (1+) + Pyridine, 3-methyl- = (Sodium ion (1+) • Pyridine, 3-methyl-)

By formula: Na+ + C6H7N = (Na+ • C6H7N)

Quantity Value Units Method Reference Comment
Δr31.8 ± 1.0kcal/molCIDTRodgers, 2001 

Mass spectrum (electron ionization)

Go To: Top, Gas phase ion energetics data, Ion clustering data, UV/Visible spectrum, Gas Chromatography, References, Notes

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

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Pyridine, 3-methyl-

Uv/vis Spectrum

245
250
255
260
265
270
275
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Wavelength (nm)
Logarithm epsilon

Additional Data

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Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-5548
NIST MS number 228545

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


UV/Visible spectrum

Go To: Top, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes

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

Data compiled by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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UVVis spectrum
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Additional Data

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Source Coulson and Ditcham, 1952
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 12161
Instrument n.i.g.
Melting point - 18.1
Boiling point 144.1

Gas Chromatography

Go To: Top, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes

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

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedC78, Branched paraffin130.844.9Dallos, Sisak, et al., 2000He; Column length: 3.3 m
CapillaryOV-101110.852.Zhuravleva, 200050. m/0.3 mm/0.4 μm, He
CapillaryOV-101150.877.Terenina, Zhuravieva, et al., 199750. m/0.3 mm/0.4 μm, He
PackedC78, Branched paraffin130.843.4Reddy, Dutoit, et al., 1992Chromosorb G HP; Column length: 3.3 m
PackedApolane130.846.Dutoit, 1991Column length: 3.7 m
CapillaryOV-170.857.Nabivach, 1989 
CapillarySE-30110.852.Samusenko and Golovnya, 198825. m/0.32 mm/1. μm, He
CapillarySE-3080.845.Samusenko and Golovnya, 198825. m/0.32 mm/1. μm, He
CapillaryOV-101150.859.Morishita, Morimoto, et al., 1986N2; Column length: 20. m; Column diameter: 0.23 mm
PackedOV-101130.841.Osmialowski, Halkiewicz, et al., 1985Ar, Chromosorb W HP; Column length: 1. m
PackedApiezon L130.874.Shatts, Avots, et al., 1977He, Chromosorb W AW-DMCS; Column length: 2.4 m
PackedApolane70.826.8Riedo, Fritz, et al., 1976He, Chromosorb; Column length: 2.4 m
PackedApiezon L100.856.Zhuravleva, Kapustin, et al., 1976N2 or He, Chromosorb G, AW; Column length: 2.7 m
PackedApiezon L110.863.Bark and Wheatstone, 1974N2, Chromosorb W AW-DCMS; Column length: 2. m
PackedApiezon L130.871.Bark and Wheatstone, 1974N2, Chromosorb W AW-DCMS; Column length: 2. m
PackedPMS-100130.850.Anderson, Jurel, et al., 1973He, Celite 545 (44-60 mesh); Column length: 3. m
PackedPMS-100150.849.Anderson, Jurel, et al., 1973He, Celite 545 (44-60 mesh); Column length: 3. m
PackedPMS-100180.849.Anderson, Jurel, et al., 1973He, Celite 545 (44-60 mesh); Column length: 3. m

Kovats' RI, polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
CapillaryPEG-40M150.1310.Terenina, Zhuravieva, et al., 199750. m/0.3 mm/0.4 μm, He
CapillaryPEG-40M110.1303.Golovnya, Samusenko, et al., 1987He; Column length: 50. m; Column diameter: 0.3 mm
CapillaryPEG-40M80.1284.Golovnya, Samusenko, et al., 1987He; Column length: 50. m; Column diameter: 0.3 mm
PackedCarbowax 20M100.1297.Bark and Wheatstone, 1974N2, Chromosorb W AW-DCMS; Column length: 2. m
PackedCarbowax 20M110.1302.Bark and Wheatstone, 1974N2, Chromosorb W AW-DCMS; Column length: 2. m
PackedCarbowax 20M90.1289.Bark and Wheatstone, 1974N2, Chromosorb W AW-DCMS; Column length: 2. m
PackedPEG-2000150.1347.Anderson, Jurel, et al., 1973He, Celite 545 (44-60 mesh); Column length: 3. m

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryCP-Sil 8CB-MS869.Hierro, de la Hoz, et al., 200460. m/0.25 mm/0.25 μm, 40. C @ 2. min, 4. K/min, 280. C @ 5. min
CapillaryDB-1838.Kim, 200160. m/0.32 mm/1. μm, He, 40. C @ 5. min, 2. K/min; Tend: 220. C
CapillarySE-54860.Li, Wang, et al., 1998H2, 35. C @ 3. min, 4. K/min; Column length: 25. m; Column diameter: 0.31 mm; Tend: 250. C
CapillaryOV-1831.0Gautzsch and Zinn, 19968. K/min; Tstart: 35. C; Tend: 300. C
CapillaryOV-101852.Golovnya, Samusenko, et al., 1988He, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 100. C
CapillaryOV-101850.Golovnya, Samusenko, et al., 1988He, 8. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 70. C
CapillaryOV-101850.Golovnya, Samusenko, et al., 1988He, 4. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C
CapillaryDB-5861.Premecz and Ford, 1987He, 60. C @ 10. min, 10. K/min, 280. C @ 3. min; Column length: 30. m; Column diameter: 0.32 mm
CapillaryDB-5857.Rostad and Pereira, 198630. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryCP-Sil 8CB-MS868.Elmore, Mottram, et al., 200060. m/0.25 mm/0.25 μm, He; Program: 0C(5min) => 40C/min => 40C (2min) => 4C/min => 280C
CapillarySE-54859.Li, Wang, et al., 1998H2; Column length: 25. m; Column diameter: 0.31 mm; Program: not specified

Van Den Dool and Kratz RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryFFAP1289.Calvo-Gómez, Morales-López, et al., 200430. m/0.25 mm/0.25 μm, He, 40. C @ 3. min, 5. K/min; Tend: 220. C
CapillarySupelcowax-101290.Chung, Yung, et al., 200260. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 195. C @ 90. min
CapillarySupelcowax-101290.Chung, Yung, et al., 200160. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 195. C @ 90. min
CapillaryDB-Wax1292.Kim, 200160. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 200. C @ 30. min
CapillaryDB-Wax1319.Le Guen, Prost, et al., 200060. m/0.32 mm/0.5 μm, He, 40. C @ 2. min, 4. K/min, 250. C @ 10. min
CapillarySupelcowax-101291.Chung, 199960. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 195. C @ 90. min
CapillarySupelcowax-101290.Chung, 1999, 260. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 195. C @ 90. min
CapillaryPEG-40M1303.Golovnya, Samusenko, et al., 198825. m/0.32 mm/0.80 μm, He, 2. K/min; Tstart: 100. C
CapillaryPEG-40M1304.Golovnya, Samusenko, et al., 198825. m/0.32 mm/0.80 μm, He, 8. K/min; Tstart: 70. C
CapillaryPEG-40M1304.Golovnya, Samusenko, et al., 198825. m/0.32 mm/0.80 μm, He, 8. K/min; Tstart: 70. C
CapillaryPEG-40M1298.Golovnya, Samusenko, et al., 198825. m/0.32 mm/0.80 μm, He, 4. K/min; Tstart: 80. C
CapillaryCAM1284.Premecz and Ford, 1987He, 60. C @ 5. min, 5. K/min, 240. C @ 21. min; Column length: 15. m; Column diameter: 0.24 mm

Normal alkane RI, non-polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-101130.841.Qi, Yang, et al., 2000 

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-5 MS863.Radulovic, Blagojevic, et al., 201030. m/0.25 mm/0.25 μm, Helium, 5. K/min, 290. C @ 10. min; Tstart: 70. C
CapillarySLB-5MS874.Risticevic, Carasek, et al., 200810. m/0.18 mm/0.18 μm, Helium, 40. C @ 1.5 min, 10. K/min; Tend: 295. C
CapillaryHP-5866.4Leffingwell and Alford, 200560. m/0.32 mm/0.25 μm, He, 30. C @ 2. min, 2. K/min, 260. C @ 28. min
CapillaryHP-5864.Kubec, Drhová, et al., 199930. m/0.25 mm/0.25 μm, N2, 40. C @ 3. min, 4. K/min, 240. C @ 10. min
CapillaryHP-5864.Kubec, Drhová, et al., 199830. m/0.25 mm/0.25 μm, N2, 40. C @ 3. min, 4. K/min, 240. C @ 10. min
CapillaryDB-1845.Yu and Ho, 199560. m/0.25 mm/1. μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min
CapillarySE-30850.Bur'yan and Nabivach, 19921.7 K/min; Tstart: 82. C; Tend: 177. C
CapillaryDB-5868.Lee, Macku, et al., 199160. m/0.25 mm/0.25 μm, 40. C @ 5. min, 2. K/min; Tend: 250. C
CapillaryOV-101841.Misharina, Golovnya, et al., 199150. m/0.32 mm/0.5 μm, He, 4. K/min; Tstart: 50. C; Tend: 250. C
CapillaryMethyl Silicone832.Lorenz, Stern, et al., 19834. K/min, 200. C @ 15. min; Column length: 25. m; Column diameter: 0.2 mm; Tstart: 50. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillarySLB-5MS871.Risticevic, Carasek, et al., 200810. m/0.18 mm/0.18 μm, Helium; Program: not specified
CapillarySE-30872.Li, Gao, et al., 2000Program: not specified
CapillaryDB-1834.Kawai, Ishida, et al., 199160. m/0.25 mm/0.25 μm; Program: not specified
CapillaryDB-1835.Kawai, Ishida, et al., 199160. m/0.25 mm/0.25 μm; Program: not specified
CapillaryOV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.832.Waggott and Davies, 1984Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified
CapillaryOV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.832.Waggott and Davies, 1984Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified

Normal alkane RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-Innowax1284.Puvipirom and Chaisei, 201215. m/0.32 mm/0.50 μm, Helium, 3. K/min; Tstart: 40. C; Tend: 250. C
CapillaryFFAP1306.Nebesny, Budryn, et al., 200730. m/0.32 mm/0.5 μm, N2, 35. C @ 5. min, 4. K/min, 320. C @ 45. min
CapillaryTC-Wax1305.Ishizaki, Tachihara, et al., 200560. m/0.25 mm/0.25 μm, N2, 3. K/min, 220. C @ 40. min; Tstart: 70. C
CapillaryRTX-Wax1338.Galindo-Cuspinera, Lubran, et al., 200260. m/0.25 mm/0.5 μm, He, 40. C @ 5. min, 5. K/min, 180. C @ 20. min
CapillaryHP-Wax1323.Sanz, Maeztu, et al., 200260. m/0.25 mm/0.5 μm, He, 40. C @ 6. min, 3. K/min; Tend: 190. C
CapillaryHP-Innowax1292.Kubec, Drhová, et al., 199930. m/0.25 mm/0.25 μm, He, 40. C @ 3. min, 4. K/min, 190. C @ 10. min
CapillaryDB-Wax1289.Horiuchi, Umano, et al., 199860. m/0.25 mm/1. μm, He, 3. K/min, 200. C @ 40. min; Tstart: 50. C
CapillaryHP-Innowax1292.Kubec, Drhová, et al., 199830. m/0.25 mm/0.25 μm, N2, 40. C @ 3. min, 4. K/min, 190. C @ 10. min
CapillaryPEG-20M1264.Kubota, Matsujage, et al., 199650. m/0.25 mm/0.25 μm, Nitrogen, 2. K/min; Tstart: 60. C; Tend: 180. C
CapillaryDB-Wax1291.Umano, Hagi, et al., 1995He, 40. C @ 2. min, 2. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 200. C
CapillaryCarbowax 20M1288.Liardon and Ledermann, 1980H2, 2. K/min; Column length: 39. m; Column diameter: 0.30 mm; Tstart: 60. C; Tend: 220. C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-FFAP1301.Mebazaa, Mahmoudi, et al., 200930. m/0.25 mm/0.25 μm, Helium; Program: 50 0C 2 0C/min -> 100 0C (5 min) 5 0C/min -> 250 0C
CapillaryDB-FFAP1319.Mebazaa, Mahmoudi, et al., 200930. m/0.25 mm/0.25 μm, Helium; Program: not specified
CapillaryTC-Wax1305.Kraft and Switt, 2005Program: not specified
CapillaryTC-Wax1305.Tachihara, Ishizaki, et al., 2004Program: not specified
CapillarySupelcowax-101311.Jung, Kim, et al., 2001Program: not specified
CapillaryDB-Wax1283.Peng, Yang, et al., 1991Program: not specified
CapillaryCarbowax1285.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1286.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1287.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1287.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1287.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1288.Baltes and Bochmann, 1987Program: not specified
CapillaryCarbowax1288.Baltes and Bochmann, 1987Program: not specified

Lee's RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-5133.54Rostad and Pereira, 198630. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min

References

Go To: Top, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), UV/Visible spectrum, Gas Chromatography, Notes

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

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Modelli and Distefano, 1981
Modelli, A.; Distefano, G., He(I) photoelectron spectra of chloro-, vinyl- and acetyl-pyridines, J. Electron Spectrosc. Relat. Phenom., 1981, 23, 323. [all data]

Zaretskii, Oren, et al., 1976
Zaretskii, Z.V.I.; Oren, D.; Kelner, L., Automatic method for the measurement of the electron impact ionization and appearance potentials, Appl. Spectrosc., 1976, 30, 366. [all data]

Stefanovic and Grutzmacher, 1974
Stefanovic, D.; Grutzmacher, H.F., The ionisation potential of some substituted pyridines, Org. Mass Spectrom., 1974, 9, 1052. [all data]

Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J., Ionization potentials of some molecules, J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]

Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S., Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]

Klasinc, Novak, et al., 1978
Klasinc, L.; Novak, I.; Scholz, M.; Kluge, G., Photoelektronenspektren substituierter Pyridine und Benzole und ihre Interpretation durch die CNDO/SWW-Methode, Croat. Chem. Acta, 1978, 51, 43. [all data]

Palmer and Lossing, 1963
Palmer, T.F.; Lossing, F.P., Free radicals by mass spectrometry. XXX. Ionization potentials of anilino and 2-, 3-, and 4-pyridylmethyl radicals, J. Am. Chem. Soc., 1963, 85, 1733. [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]

Rodgers, 2001
Rodgers, M.T., Substituent Effects in the Binding of Alkali Metal Ions to Pyridines, Studied by Threshold Collision-Induced Dissociation and ab Initio Theory: The Methylpyridines, J. Phys. Chem. A, 2001, 105, 11, 2374, https://doi.org/10.1021/jp004055z . [all data]

Coulson and Ditcham, 1952
Coulson, E.A.; Ditcham, J.B., J. Appli. Chem. (London), 1952, 2, 71. [all data]

Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E., Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups, J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0 . [all data]

Zhuravleva, 2000
Zhuravleva, I.L., Evaluation of the polarity and boiling points of nitrogen-containing heterocyclic compounds by gas chromatography, Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 325-328, https://doi.org/10.1007/BF02494682 . [all data]

Terenina, Zhuravieva, et al., 1997
Terenina, M.B.; Zhuravieva, I.L.; Golovnya, R.V., Peculiar features of sorption of positional isomers of formyl-, acetyl-, and aminopyridines in capillary gas-liquid chromatography, Russ. Chem. Bull. (Engl. Transl.), 1997, 46, 1, 86-89, https://doi.org/10.1007/BF02495353 . [all data]

Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz., Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups, J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S . [all data]

Dutoit, 1991
Dutoit, J., Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases, J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X . [all data]

Nabivach, 1989
Nabivach, V.M., Calculation of gas chromatographic retention indices for alkylpyridines from their structural characteristics, Zh. Anal. Khim., 1989, 44, 9, 1615-1621. [all data]

Samusenko and Golovnya, 1988
Samusenko, A.L.; Golovnya, R.V., Prediction of the retention indices of methyl pyridines and pyrazines in capillary gas chromatography based on the non-linear additivity of the sorption energy, Chromatographia, 1988, 25, 6, 531-535, https://doi.org/10.1007/BF02324828 . [all data]

Morishita, Morimoto, et al., 1986
Morishita, F.; Morimoto, S.; Kojima, T., Prediction of molecular structures of aza-arenes by retention indices and fluorescence spectra, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 11, 688-692, https://doi.org/10.1002/jhrc.1240091120 . [all data]

Osmialowski, Halkiewicz, et al., 1985
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Notes

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