Boron trifluoride

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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.

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
118.5 to 172.54.67644663.463-30.795Stull, 1947Coefficents calculated by NIST from author's data.

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:
L - 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

View reactions leading to BF3+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)15.7 ± 0.3eVN/AN/AL

Electron affinity determinations

EA (eV) Method Reference Comment
2.65003SIPage and Goode, 1969The Magnetron method, lacking mass analysis, is not considered reliable.; B

Ionization energy determinations

IE (eV) Method Reference Comment
16.0 ± 1.0EIFarber and Srivastava, 1984LBLHLM
15.94PEKimura, Katsumata, et al., 1981LLK
15.5PEAsbrink, Svensson, et al., 1981LLK
15.96 ± 0.01TEBatten, Taylor, et al., 1978LLK
15.25PEBerger, Kroner, et al., 1976LLK
15.71 ± 0.10EIMurphy and Enrione, 1971LLK
15.57 ± 0.02PEBassett and Lloyd, 1971LLK
15.55 ± 0.04PIDibeler and Liston, 1968RDSH
15.96PEDehmer, Parr, et al., 1984Vertical value; LBLHLM
16.0PEAsbrink, Svensson, et al., 1981Vertical value; LLK
15.95PEKing, Krishnamurthy, et al., 1972Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
B+31.3 ± 0.4?EIHildenbrand, Theard, et al., 1963RDSH
B+31. ± 1.?EIMarriott and Craggs, 1957RDSH
B+30. ± 5.?EILaw and Margrave, 1956RDSH
BF+24.0 ± 1.02FEIFarber and Srivastava, 1984LBLHLM
BF+25.2 ± 0.22FEIMarriott and Craggs, 1957RDSH
BF2+16.0 ± 1.0FEIFarber, Srivastava, et al., 1982LBLHLM
BF2+15.92FPIBatten, Taylor, et al., 1978LLK
BF2+~16.?EIUy, Srivastava, et al., 1971LLK
BF2+15.81 ± 0.04FPIDibeler and Liston, 1968RDSH
F+30.0 ± 1.0BF+FEIFarber and Srivastava, 1984LBLHLM
F+32. ± 2.?EIMarriott and Craggs, 1957RDSH

References

Go To: Top, Phase change data, 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.

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Page and Goode, 1969
Page, F.M.; Goode, G.C., Negative Ions and the Magnetron., Wiley, NY, 1969. [all data]

Farber and Srivastava, 1984
Farber, M.; Srivastava, R.D., Electron and thermal dissociation of BF3(g), J. Chem. Phys., 1984, 81, 241. [all data]

Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S., Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]

Asbrink, Svensson, et al., 1981
Asbrink, L.; Svensson, A.; Von Niessen, W.; Bieri, G., 30.4 nm He(II) photoelectron spectra of organic molecules, J. Electron Spectrosc. Relat. Phenom., 1981, 24, 293. [all data]

Batten, Taylor, et al., 1978
Batten, C.F.; Taylor, J.A.; Tsai, B.P.; Meisels, G.G., Photoionization processes at threshold. II. Threshold photoelectron, photoionization, and coincidence ion-threshold photoelectron spectra of BF3, J. Chem. Phys., 1978, 69, 2547. [all data]

Berger, Kroner, et al., 1976
Berger, H.-O.; Kroner, J.; Noth, H., Die borhalogen-bindung in Methylhalogenboranen: Photoelektronenspektren und ab initio-Rechnungen, Chem. Ber., 1976, 109, 2266. [all data]

Murphy and Enrione, 1971
Murphy, C.B., Jr.; Enrione, R.E., Mass spectrometric determination of bond dissociation energies in BF3.OEt2, Chem. Commun., 1971, 1622. [all data]

Bassett and Lloyd, 1971
Bassett, P.J.; Lloyd, D.R., Photoelectron spectra of halides. Part II.High-resolution spectra of the boron trihalides, J. Chem. Soc., 1971, (A), 1551. [all data]

Dibeler and Liston, 1968
Dibeler, V.H.; Liston, S.K., Mass spectrometric study of photoionization. XII.Boron trifluoride and diboron tetrafluoride, Inorg. Chem., 1968, 7, 1742. [all data]

Dehmer, Parr, et al., 1984
Dehmer, J.L.; Parr, A.C.; Southworth, S.H.; Holland, D.M.P., Angle-resolved photoelectron study of the valence levels of BF3 in the range 17<hv<28 eV, Phys. Rev. A:, 1984, 30, 1783. [all data]

King, Krishnamurthy, et al., 1972
King, G.H.; Krishnamurthy, S.S.; Lappert, M.F.; Pedley, J.B., Bonding studies of compounds of boron and the Group 4 elements. Part 9. Photoelectron spectra and bonding studies of halogeno-, dimethylamino-, and methyl-boranes, BX3 and BX2Y, Faraday Discuss. Chem. Soc., 1972, 54, 70. [all data]

Hildenbrand, Theard, et al., 1963
Hildenbrand, D.L.; Theard, L.P.; Saul, A.M., Transpiration and mass spectrometric studies of equilibria involving BOF(g) and (BOF)3(g), J. Chem. Phys., 1963, 39, 1973. [all data]

Marriott and Craggs, 1957
Marriott, J.; Craggs, J.D., Ionization and dissociation by electron impact. II. Boron trifluoride and boron trichloride, J. Electron. Control, 1957, 3, 194. [all data]

Law and Margrave, 1956
Law, R.W.; Margrave, J.L., Mass spectrometer appearance potentials for positive ion fragments from BF3, B(CH3)3, B(C2H5)3, B(OCH3)3, and HB(OCH3)2, J. Chem. Phys., 1956, 25, 1086. [all data]

Farber, Srivastava, et al., 1982
Farber, M.; Srivastava, R.D.; Moyer, J.W., Mass spectrometric determination of the thermodynamics of potassium hydroxide and minor potassium-containing species required in magnetohydrodynamic power systems, J. Chem. Thermodyn., 1982, 14, 1103. [all data]

Uy, Srivastava, et al., 1971
Uy, O.M.; Srivastava, R.D.; Farber, M., Mass spectrometric determination of the heats of formation of gaseous BO2 BOF2, High Temp. Sci., 1971, 3, 462. [all data]


Notes

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