Ethene, 1,1-dichloro-2,2-difluoro-

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Gas phase ion energetics data

Go To: Top, Vibrational and/or electronic energy levels, Gas Chromatography, References, Notes

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

Quantity Value Units Method Reference Comment
IE (evaluated)9.65 ± 0.03eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
9.62PECullen, Frost, et al., 1972LLK
9.69 ± 0.01SScott and Russell, 1971LLK
9.65PELake and Thompson, 1970RDSH
9.82 ± 0.02EIBunzli, Frost, et al., 1976Vertical value; LLK

Vibrational and/or electronic energy levels

Go To: Top, Gas phase ion energetics data, Gas Chromatography, 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:   C     Symmetry Number σ = 2


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

a1 1 CC str 1749  B 1749 VS gas 1738.8 S liq.
a1 2 CF str 1032  B 1032 VS gas 1027.6 M liq.
a1 3 CCl str 622  C 622 M gas 623.0 S liq.
a1 4 CF2 scis 434  C 434 gas 433.8 VS liq.
a1 5 CCl2 scis 258  C 258 S gas 258 VS liq.
a2 6 Torsion 167  D 167 VW liq.
b1 7 CF str 1327  B 1327 VS gas 1313 VW liq.
b1 8 CCl str 989  B 989 VS gas 986 VW liq.
b1 9 CF2 rock 459  C 459 VW gas 454 W liq.
b1 10 CCl2 rock 192  C 192 gas 187.8 W liq.
b2 11 CF2 wag 564  C 564 S gas 560.8 VS liq.
b2 12 CCl2 wag 323  C 323 W gas

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

Gas Chromatography

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryPorapack Q428.Zenkevich and Rodin, 2004Program: not specified
CapillaryMethyl Silicone454.Zenkevich, 1999Program: not specified
CapillaryPolydimethyl siloxanes454.Zenkevich, 1997Program: not specified

References

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

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

Cullen, Frost, et al., 1972
Cullen, W.R.; Frost, D.C.; Leeder, W.R., The ultraviolet and photoelectron spectra of some unsaturated fluorocarbon derivatives, J. Fluorine Chem., 1972, 1, 227. [all data]

Scott and Russell, 1971
Scott, J.D.; Russell, B.R., The vacuum ultraviolet absorption spectrum of 1,1-dichloro-2,2-difluoroethylene, Chem. Phys. Lett., 1971, 9, 375. [all data]

Lake and Thompson, 1970
Lake, R.F.; Thompson, H., Photoelectron spectra of halogenated ethylenes, Proc. Roy. Soc. (London), 1970, A315, 323. [all data]

Bunzli, Frost, et al., 1976
Bunzli, J.C.; Frost, D.C.; Herring, F.G.; McDowell, C.A., Assignment of the doublet states arising from ionization of chlorine lone-pairs in molecules possessing C2v symmetry, J. Electron Spectrosc. Relat. Phenom., 1976, 9, 289. [all data]

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

Zenkevich and Rodin, 2004
Zenkevich, I.G.; Rodin, A.A., Gas chromatographic identification of some volatile toxic fluorine containing compounds by precalculated retention indices, J. Ecol. Chem. (Rus.), 2004, 13, 1, 22-28. [all data]

Zenkevich, 1999
Zenkevich, I.G., New Application of the Retention Index Concept in Gas and High Performance Liquid Chromatography, Fresenius' J. Anal. Chem., 1999, 365, 4, 305-309, https://doi.org/10.1007/s002160051491 . [all data]

Zenkevich, 1997
Zenkevich, I.G., Influence of the Variations of Dynamics Molecular Parameterts on the Additivity of Chromatigraphic Retention Indices of Products of Organic Reactions Relative to Initial Reagents, Dokl. Akad. Nauk (Rus.), 1997, 353, 5, 625-627. [all data]


Notes

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