Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Pentafluorodimethyl ether

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, References, Notes

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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

CN- + Pentafluorodimethyl ether = (CN- bullet Pentafluorodimethyl ether)

By formula: CN- + C2HF5O = (CN- bullet C2HF5O)

Quantity Value Units Method Reference Comment
Deltar78. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar104.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Deltar47.3 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

Chlorine anion + Pentafluorodimethyl ether = (Chlorine anion bullet Pentafluorodimethyl ether)

By formula: Cl- + C2HF5O = (Cl- bullet C2HF5O)

Quantity Value Units Method Reference Comment
Deltar73.2 ± 1.7kJ/molTDAsBogdanov, Lee, et al., 2001gas phase; B
Quantity Value Units Method Reference Comment
Deltar47.3 ± 4.2kJ/molTDAsBogdanov, Lee, et al., 2001gas phase; B
Deltar50.6 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M

Fluorine anion + Pentafluorodimethyl ether = (Fluorine anion bullet Pentafluorodimethyl ether)

By formula: F- + C2HF5O = (F- bullet C2HF5O)

Quantity Value Units Method Reference Comment
Deltar113. ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids, J. Am. Chem. Soc., 1987, 109, 6230. [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Bogdanov, Lee, et al., 2001
Bogdanov, B.; Lee, H.J.S.; McMahon, T.B., Influence of fluorine substitution on the structures and thermochemistry of chloride ion-ether complexes in the gas phase, Int. J. Mass Spectrom., 2001, 210, 387-402, https://doi.org/10.1016/S1387-3806(01)00404-3 . [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Fluoride and chloride affinities of main group oxides, fluorides, oxofluorides, and alkyls. Quantitative scales of lewis acidities from ion cyclotron resonance halide-exchange equilibria, J. Phys. Chem., 1984, 88, 1083. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References