Phosphoramidous difluoride, dimethyl-


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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
29.3288.ICavell, 1964Based on data from 263. to 313. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
273.4 to 313.13.950831060.124-54.948Geiseler and Konig, 1964Coefficents 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 compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
10.2 ± 0.3EIPaine, Sodeck, et al., 1972 
9.60PELappert, Pedley, et al., 1975Vertical value
9.58PECowley, Dewar, et al., 1973Vertical value
9.6PECradock and Rankin, 1972Vertical value

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.

Cavell, 1964
Cavell, R.G., 382. Preparation and properties of dimethylaminodifluorophosphine, J. Chem. Soc., 1964, 1992, https://doi.org/10.1039/jr9640001992 . [all data]

Geiseler and Konig, 1964
Geiseler, G.; Konig, W., Kinetik und Mechanismus des thermischen Zerfalls der niedermolekularen Alkylazide, Z. Phys. Chem. (Leipzig), 1964, 227, 112, 81-92. [all data]

Paine, Sodeck, et al., 1972
Paine, R.T.; Sodeck, G.; Stafford, F.E., Molecular beam mass spectra and pyrolyses of fluorophosphine-triborane(7) complexes. Formation and mass spectrum of triborane(7), Inorg. Chem., 1972, 11, 2593. [all data]

Lappert, Pedley, et al., 1975
Lappert, M.F.; Pedley, J.B.; Wilkins, B.T.; Stelzer, O.; Unger, E., Bonding studies of compounds of boron and the group 3-5 elements. Part XIII. He(I) photoelectron spectra of phosphines RnPX3-n (R=Me or Bu'; X=H, Cl, or F; n=1-3), (Me2N)nPCl3-n(n=1-3), and (R2N)PF2(R=Me or Et), J. Chem. Soc. Dalton Trans., 1975, 1207. [all data]

Cowley, Dewar, et al., 1973
Cowley, A.H.; Dewar, M.J.S.; Goodman, D.W.; Schweiger, J.R., Stereochemical dependence of lone pair interactions in the photoelectron spectra of nitrogen-phosphorus compounds, J. Am. Chem. Soc., 1973, 95, 6506. [all data]

Cradock and Rankin, 1972
Cradock, S.; Rankin, D.W.H., Photoelectron spectra of PF2H some substituted difluorophosphines, J. Chem. Soc. Faraday Trans. 2, 1972, 68, 940. [all data]


Notes

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