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o-Phenanthroline

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Phase change data

Go To: Top, Gas phase ion energetics 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: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference
77.7 ± 0.1520.EBChirico, Kazakov, et al., 2010
74.9 ± 0.2560.EBChirico, Kazakov, et al., 2010
72.1 ± 0.2600.EBChirico, Kazakov, et al., 2010

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference
15.5391.7ACChirico, Kazakov, et al., 2010
11.8391.1DSCBonicelli, Catalani, et al., 2007

Gas phase ion energetics data

Go To: Top, Phase change 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 as indicated in comments:
MM - Michael M. Meot-Ner (Mautner)
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Gas basicity at 298K

Gas basicity (review) (kJ/mol) Reference Comment
>908.Shen and Brodbelt, 1998GB > 18-Crown-6. From PT bracketing at nominal 300 K, but ion energies are undefined. Reference GB readjusted to Hunter and Lias, 1998; MM

Ionization energy determinations

IE (eV) Method Reference Comment
8.3PEHush, Cheung, et al., 1975LLK
8.51 ± 0.02PEHush, Cheung, et al., 1975Vertical value; LLK

Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas phase ion energetics data, 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

Spectrum

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Mass spectrum
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Additional Data

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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-IW-3470
NIST MS number 230013

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, 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: 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 Lang (editor), 1961
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. 19766
Instrument Beckman DU

References

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

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

Chirico, Kazakov, et al., 2010
Chirico, Robert D.; Kazakov, Andrei F.; Steele, William V., Thermodynamic properties of three-ring aza-aromatics. 2. Experimental results for 1,10-phenanthroline, phenanthridine, and 7,8-benzoquinoline, and mutual validation of experiments and computational methods, The Journal of Chemical Thermodynamics, 2010, 42, 5, 581-590, https://doi.org/10.1016/j.jct.2009.11.011 . [all data]

Bonicelli, Catalani, et al., 2007
Bonicelli, M.G.; Catalani, A.; Mariano, G.; Vecchio, S., Heat capacities and molar enthalpies and entropies of fusion for anhydrous 1,10-phenanthroline and 2,9-dimethyl-1,10-phenanthroline, Thermochimica Acta, 2007, 466, 1-2, 69-71, https://doi.org/10.1016/j.tca.2007.10.001 . [all data]

Shen and Brodbelt, 1998
Shen, J.; Brodbelt, J., Evaluation of proton-binding capabilities of polyether and pyridyl ligands, J. Mass Spectrom., 1998, 33, 118. [all data]

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]

Hush, Cheung, et al., 1975
Hush, N.S.; Cheung, A.S.; Hilton, P.R., Binding energies of «pi»- and "lone pair"-levels in mono- and diaza-phenanthrenes and anthracenes: an He(I) photoelectron spectroscopic study, J. Electron Spectrosc. Relat. Phenom., 1975, 7, 385. [all data]

Lang (editor), 1961
Lang (editor), L., Absorption Spectra in the Ultraviolet and Visible Region, 1961, 2, 389. [all data]


Notes

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