Phosphine, triphenyl-
- Formula: C18H15P
- Molecular weight: 262.2855
- IUPAC Standard InChIKey: RIOQSEWOXXDEQQ-UHFFFAOYSA-N
- CAS Registry Number: 603-35-0
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Triphenylphosphine; Triphenylphosphorus; Trifenylfosfin; Triphenylphosphide; Triphenylphosphane; Phosphorus triphenyl; NSC 10; NSC 215203; PP 360
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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
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 972.8 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 940.4 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.44 ± 0.05 | PI | Potapov, Rodionov, et al., 1974 | LLK |
7.37 ± 0.01 | PE | Debies and Rabalais, 1974 | LLK |
7.83 | EI | Muller and Fenderl, 1969 | RDSH |
8.2 ± 0.05 | EI | Distefano, Innorta, et al., 1968 | RDSH |
7.36 ± 0.05 | PI | Vilesov and Zaitsev, 1964 | RDSH |
7.80 ± 0.05 | PE | Ikuta, Kebarle, et al., 1982 | Vertical value; LBLHLM |
7.97 | PE | Daamen, Oskam, et al., 1980 | Vertical value; LLK |
7.80 | PE | Starzewski and Bock, 1976 | Vertical value; LLK |
7.92 | PE | Weiner, Lattman, et al., 1975 | Vertical value; LLK |
7.85 ± 0.05 | PE | Distefano, Pignataro, et al., 1975 | Vertical value; LLK |
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]
Potapov, Rodionov, et al., 1974
Potapov, V.K.; Rodionov, A.N.; Evlasheva, T.I.; Rogozhin, K.L.,
Photoionization of triphenyl derivatives of elements in group VB of the periodic table,
High Energy Chem., 1974, 8, 486, In original 559. [all data]
Debies and Rabalais, 1974
Debies, T.P.; Rabalais, J.W.,
Photoelectron spectra of substituted benzenes. III. Bonding with Group V substituents,
Inorg. Chem., 1974, 13, 308. [all data]
Muller and Fenderl, 1969
Muller, J.; Fenderl, K.,
Massenspektren und Ionisierungspotentiale von C5H5Mn(CO)2PX3-Komplexen,
J. Organometal. Chem., 1969, 19, 123. [all data]
Distefano, Innorta, et al., 1968
Distefano, G.; Innorta, G.; Pignataro, S.; Foffani, A.,
Correlation between the ionization potentials of transition metal complexes and of the corresponding ligands,
J. Organometal. Chem., 1968, 14, 165. [all data]
Vilesov and Zaitsev, 1964
Vilesov, F.I.; Zaitsev, V.M.,
Photoionization of phenyl derivatives of group 5 elements,
Dokl. Akad. Nauk SSSR, 1964, 154, 886, In original 117. [all data]
Ikuta, Kebarle, et al., 1982
Ikuta, S.; Kebarle, P.; Bancroft, G.M.; Chan, T.; Puddephatt, R.J.,
Basicities of methyl-, methylphenyl-, and phenylphosphines in the gas phase,
J. Am. Chem. Soc., 1982, 104, 5899. [all data]
Daamen, Oskam, et al., 1980
Daamen, H.; Oskam, A.; Stufkens, D.J.,
U.V. photoelectron (He I and He II) studies of M(CO)5PR3 (M = Cr, W and R = C6H11, C6H5, O-i-C3H7, OC6H5) and W(CO)5As(C6H5)3,
Inorg. Chim. Acta, 1980, 38, 71. [all data]
Starzewski and Bock, 1976
Starzewski, K.A.O.; Bock, H.,
Photoelectron spectra and molecular properties. 58.1,2 Phosphorus ylides: Gas phase ionization potentials and charge distribution,
J. Am. Chem. Soc., 1976, 98, 8486. [all data]
Weiner, Lattman, et al., 1975
Weiner, M.A.; Lattman, M.; Grim, S.O.,
Ultraviolet photoelectron spectra of some substituted triarylphosphines,
J. Org. Chem., 1975, 40, 1292. [all data]
Distefano, Pignataro, et al., 1975
Distefano, G.; Pignataro, S.; Szepes, L.; Borossay, J.,
Photoelectron spectroscopy study of the triphenyl derivatives of the group V elements,
J. Organomet. Chem., 1975, 102, 313. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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