Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1,3,5-Triazine

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase ion energetics data

Go To: Top, References, Notes

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

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

Quantity Value Units Method Reference Comment
Proton affinity (review)848.8kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity819.6kJ/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Method Reference Comment
0.44999ETSNenner and Schultz, 1975G3MP2B3 calculations indicate an EA of ca. 0.1 eV; B

Ionization energy determinations

IE (eV) Method Reference Comment
9.8PEShahbaz, Urano, et al., 1984LBLHLM
9.98PEGleiter, Heilbronner, et al., 1972LLK
10.01 ± 0.01PEFridh, Asbrink, et al., 1972LLK
10.1PEBrundle, Robin, et al., 1972LLK
10.07 ± 0.05EIOmura, Baba, et al., 1957RDSH
10.51PEShahbaz, Urano, et al., 1984Vertical value; LBLHLM

References

Go To: Top, Gas phase ion energetics data, 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]

Nenner and Schultz, 1975
Nenner, I.; Schultz, G.J., Temporary negative ions and electron affinities of benzene and N-heterocyclic molecules: Pyridine, pyridazine, pyrimidine, pyrazine, and s-triazine, J. Chem. Phys., 1975, 62, 1747. [all data]

Shahbaz, Urano, et al., 1984
Shahbaz, M.; Urano, S.; LeBreton, P.R.; Rossman, M.A.; Hosmane, R.S.; Leonard, N.J., Tri-s-triazine: Synthesis, chemical behavior and spectroscopic and theoretical probes of valence orbital structure, J. Am. Chem. Soc., 1984, 106, 2805. [all data]

Gleiter, Heilbronner, et al., 1972
Gleiter, R.; Heilbronner, E.; Hornung, V., Photoelectron spectra of azabenzenes azanaphthalenes: I. Pyridine, diazines s-triazine and s-tetrazine, Helv. Chim. Acta, 1972, 55, 255. [all data]

Fridh, Asbrink, et al., 1972
Fridh, C.; Asbrink, L.; Jonsson, B.O.; Lindholm, E., Rydberg series in small molecules. XIV. Photoelectron, UV, mass and electron impact spectra of s-triazine, Int. J. Mass Spectrom. Ion Phys., 1972, 8, 85. [all data]

Brundle, Robin, et al., 1972
Brundle, C.R.; Robin, M.B.; Kuebler, N.A., Perfluoro effect in photoelectron spectroscopy. II. Aromatic molecules, J. Am. Chem. Soc., 1972, 94, 1466. [all data]

Omura, Baba, et al., 1957
Omura, I.; Baba, H.; Higasi, K.; Kanaoka, Y., Ionization potentials of some organic molecules. V.Heterocyclic compo&jnds containing nitrogen, Bull. Chem. Soc. Japan, 1957, 30, 633. [all data]


Notes

Go To: Top, Gas phase ion energetics data, References