Hexametapil

• Formula: C₆H₁₈N₃P
• Molecular weight: 163.2010
• IUPAC Standard InChI: InChI=1S/C6H18N3P/c1-7(2)10(8(3)4)9(5)6/h1-6H3 Copy

  
• IUPAC Standard InChIKey: XVDBWWRIXBMVJV-UHFFFAOYSA-N Copy
• CAS Registry Number: 1608-26-0
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Phosphorous triamide, hexamethyl-; Hexamethylphosphorous triamide; HMPT; Phosphine, tris(dimethylamino)-; Tris(dimethylamino)phosphine; ((CH3)2N)3P; Hexamethylphosphorus triamide; Hexamethyltriaminophosphine; Hexamethyltriamidophosphite; NSC 102707; Phosphorous triamide, N,N,N',N',N'',N''-hexamethyl-
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Mass spectrum (electron ionization)
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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

View reactions leading to C₆H₁₈N₃P⁺ (ion structure unspecified)

Ionization energy determinations

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.

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]

Worley, Hargis, et al., 1982
Worley, S.D.; Hargis, J.H.; Chang, L.; Mattson, G.A.; Jennings, W.B., The UPS of some compounds containing the heteroatoms phosphorus, nitrogen and oxygen, J. Electron Spectrosc. Relat. Phenom., 1982, 25, 135. [all data]

Yarbrough and Hall, 1978
Yarbrough, L.W., II; Hall, M.B., Photoelectron spectra of substituted chromium, molybdenum, and tungsten pentacarbonyls. Relative π-acceptor and σ-donor properties of various phosphorus ligands, Inorg. Chem., 1978, 17, 2269. [all data]

Cowley, Goodman, et al., 1977
Cowley, A.H.; Goodman, D.W.; Kuebler, N.A.; Sanchez, M.; Verkade, J.G., Molecular photoelectron spectroscopic investigation of some caged phosphorus compounds and related acyclic species, Inorg. Chem., 1977, 16, 854. [all data]

Cowley, Lattman, et al., 1982
Cowley, A.H.; Lattman, M.; Stricklen, P.M.; Verkade, J.G., UV photoelectron spectroscopic investigation of some polycyclic group 5A compounds and related acyclic species. 1. Free and coordinated aminophosphines and related compounds, Inorg. Chem., 1982, 21, 543. [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 R_nPX_3-n (R=Me or Bu'; X=H, Cl, or F; n=1-3), (Me₂N)_nPCl_3-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]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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