Ethane, hexachloro-

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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 compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess

Electron affinity determinations

EA (eV) Method Reference Comment
1.479 ± 0.095SIGaines, Kay, et al., 1966The Magnetron method, lacking mass analysis, is not considered reliable. G3MP2B3 calculations indicate an EA of ca. 1.1 eV.; B

Ionization energy determinations

IE (eV) Method Reference Comment
11.1PEKimura, Katsumata, et al., 1981LLK
11.22PEKimura, Katsumata, et al., 1981Vertical value; LLK
11.22PEKatsumata and Kimura, 1975Vertical value; LLK

Vibrational and/or electronic energy levels

Go To: Top, Gas phase ion energetics data, References, Notes

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

Data compiled by: Takehiko Shimanouchi

Symmetry:   D3d     Symmetry Number σ = 6


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1g 1 CC str 975  C  ia 975 sln.
a1g 2 CCl3 str 431  C  ia 431 sln.
a1g 3 CCl3 s-deform 170  C  ia 170 sln.
a1u 4 Torsion 61  D  ia  ia
a2u 5 CCl3 s-str 675  C 675 S sln.  ia OC410411)
a2u 6 CCl3 s-deform 372  C 372 S sln.  ia
eg 7 CCl3 d-str 859  C  ia 859 sln.
eg 8 CCl3 d-str 340  C  ia 340 sln.
eg 9 CCl3 d-deform 223  C  ia 223 sln.
eu 10 CCl3 rock 778  C 778 VS sln.  ia
eu 11 CCl3 d-deform 271  C 271 S sln.  ia
eu 12 CCl3 rock 114  C 114 W sln.  ia

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
WWeak
iaInactive
OCFrequency estimated from an overtone or a combination tone indicated in the parentheses.
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

References

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes

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

Gaines, Kay, et al., 1966
Gaines, A.F.; Kay, J.; Page, F.M., Determination of Electron Affinities. Part 8. - CCl4, CHCl3, and CH2Cl2, Trans. Farad. Soc., 1966, 62, 874, https://doi.org/10.1039/tf9666200874 . [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]

Katsumata and Kimura, 1975
Katsumata, S.; Kimura, K., Photoelectron spectra and sum rule consideration. Effect of chlorine substitution on ionization energies for chloroethanes, chloroacetaldehydes and chloroacetyl chlorides, J. Electron Spectrosc. Relat. Phenom., 1975, 6, 309. [all data]

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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