1,4-Benzenediamine, N,N,N',N'-tetramethyl-


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
Δfsolid39.6 ± 3.9kJ/molCcrMetzger and Arafat, 1983 
Quantity Value Units Method Reference Comment
Δcsolid-6261.3 ± 3.8kJ/molCcrMetzger and Arafat, 1983 

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 by: Robert L. Brown and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil533.2KN/AWeast and Grasselli, 1989 

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

Ionization energy determinations

IE (eV) Method Reference Comment
6.1 ± 0.1PEEgdell, Green, et al., 1975LLK
6.20 ± 0.05PIAdamchuk, Dmitriev, et al., 1972LLK
≤6.20 ± 0.02PINakato, Ozaki, et al., 1971LLK
6.7CTSFoster, 1959RDSH
6.75PEKaim and Bock, 1978Vertical value; LLK

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.

Metzger and Arafat, 1983
Metzger, R.M.; Arafat, E.S., Enthalpies of formation of naphthalene TCNQ, anthracene TCNQ, TMPD, and TMPD, TCNQ, and experimental crystal binding energies of mixed simple regular lattices, J. Chem. Phys., 1983, 78, 2696-2705. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Egdell, Green, et al., 1975
Egdell, R.; Green, J.C.; Rao, C.N.R., Photoelectron spectra of substituted benzenes, Chem. Phys. Lett., 1975, 33, 600. [all data]

Adamchuk, Dmitriev, et al., 1972
Adamchuk, V.K.; Dmitriev, A.B.; Prudnikova, G.V.; Sorokin, L.S., Photoionization of low-volatility molecules in a Geiger counter, Opt. Spectrosc., 1972, 33, 191, In original 358. [all data]

Nakato, Ozaki, et al., 1971
Nakato, Y.; Ozaki, M.; Egawa, A.; Tsubornura, H., Organic amino compounds with very low ionization potentials, Chem. Phys. Lett., 1971, 9, 615. [all data]

Foster, 1959
Foster, R., Ionization potentials of electron donors, Nature (London), 1959, 183, 1253. [all data]

Kaim and Bock, 1978
Kaim, W.; Bock, H., R2P- und R2N-substituierte Benzole: Die Ladungsverteilung in ihren Kationen, Anionen und Trianionen, Chem. Ber., 1978, 111, 3843. [all data]


Notes

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