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


Condensed phase thermochemistry data

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfsolid9.46 ± 0.92kcal/molCcrMetzger and Arafat, 1983 
Quantity Value Units Method Reference Comment
Δcsolid-1496.49 ± 0.91kcal/molCcrMetzger and Arafat, 1983 

Phase change data

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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 L. Brown and Stephen E. Stein

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

Gas phase ion energetics data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), 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:
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

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

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 NIST Mass Spectrometry Data Center, 1998.
NIST MS number 290505

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.


References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References