xenon difluoride

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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.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Ttriple402.5KN/AOgrin, Zemva, et al., 1972Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Tc631.KN/AOgrin, Zemva, et al., 1972Uncertainty assigned by TRC = 3. K; TRC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
12.8568.House, 1983Based on data from 553. to 663. K.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry 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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Fluorine anion + F2Xe = F3Xe-

By formula: F- + F2Xe = F3Xe-

Quantity Value Units Method Reference Comment
Δr138.43kcal/molN/AKrouse, Hao, et al., 2007gas phase

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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to F2Xe+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)12.33 ± 0.03eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
12.35 ± 0.01PIBerkowitz, Chupka, et al., 1971LLK
12.35 ± 0.01PEBrundle, Robin, et al., 1970RDSH
12.33 ± 0.02PEBrehm, Menzinger, et al., 1970RDSH
12.28PIMorrison, Nicholson, et al., 1968RDSH
12.4SNielsen and Schwarz, 1976Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
XeF+12.90FPIBerkowitz, Chupka, et al., 1971, 2LLK
XeF+12.86FPIMorrison, Nicholson, et al., 1968RDSH
Xe+11.481F+F-?PIBerkowitz, Chupka, et al., 1971, 2LLK
Xe+~15.32FPIBerkowitz, Chupka, et al., 1971, 2LLK
Xe+12.0 ± 0.1F+F-?EISvec and Flesch, 1963RDSH

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.

Ogrin, Zemva, et al., 1972
Ogrin, T.; Zemva, B.; Bohinc, M.; slivnik, J., Critical constants and liquid densities of xenon difluoride and xenon tetrafluoride, J. Chem. Eng. Data, 1972, 17, 418-9. [all data]

House, 1983
House, J.E., Cohesion energies and solubility parameters for xenon difluoride and xenon tetrafluoride, Journal of Fluorine Chemistry, 1983, 22, 3, 299-303, https://doi.org/10.1016/S0022-1139(00)84959-3 . [all data]

Krouse, Hao, et al., 2007
Krouse, I.H.; Hao, C.T.; Check, C.E.; Lobring, K.C.; Sunderlin, L.S.; Wenthold, P.G., Bonding and electronic structure of XeF3-, J. Am. Chem. Soc., 2007, 129, 4, 846-852, https://doi.org/10.1021/ja065038b . [all data]

Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Guyon, P.M.; Holloway, J.; Spohr, R., Photo-ionization studies of F2, HF, DF, and the xenon fluorides, Advan. Mass Spectrom., 1971, 5, 112. [all data]

Brundle, Robin, et al., 1970
Brundle, C.R.; Robin, M.B.; Jones, G.R., High resolution He I and He II photoelectron spectra of xenon difluoride, J. Chem. Phys., 1970, 52, 3383. [all data]

Brehm, Menzinger, et al., 1970
Brehm, B.; Menzinger, M.; Zorn, C., The photoelectron spectrum of XeF2, Can. J. Chem., 1970, 48, 3193. [all data]

Morrison, Nicholson, et al., 1968
Morrison, J.D.; Nicholson, A.J.C.; O'Donnell, T.A., Ionization and dissociation of xenon difluoride induced by photon impact, J. Chem. Phys., 1968, 49, 959. [all data]

Nielsen and Schwarz, 1976
Nielsen, U.; Schwarz, W.H.E., VUV spectra of the xenon fluorides, Chem. Phys., 1976, 13, 195. [all data]

Berkowitz, Chupka, et al., 1971, 2
Berkowitz, J.; Chupka, W.A.; Guyon, P.M.; Holloway, J.H.; Spohr, R., Photoionization mass spectrometric study of XeF2, XeF4, and XeF6, J. Phys. Chem., 1971, 75, 1461. [all data]

Svec and Flesch, 1963
Svec, H.J.; Flesch, G.D., Thermochemical properties of xenon difluoride and xenon tetrafluoride from massspectra, Science, 1963, 142, 954. [all data]


Notes

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