Ethene, tetrabromo-

• Formula: C₂Br₄
• Molecular weight: 343.637
• IUPAC Standard InChI: InChI=1S/C2Br4/c3-1(4)2(5)6 Copy

  
• IUPAC Standard InChIKey: OVRRJBSHBOXFQE-UHFFFAOYSA-N Copy
• CAS Registry Number: 79-28-7
• Chemical structure:
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• Other names: Ethylene, tetrabromo-; Tetrabromoethene; Tetrabromoethylene
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• Information on this page:
  • Gas phase ion energetics data
  • IR Spectrum
  • Vibrational and/or electronic energy levels
  • 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 compiled by: Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

IR Spectrum

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

Vibrational and/or electronic energy levels

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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: Takehiko Shimanouchi

Symmetry:   D_2h     Symmetry Number σ = 4

Source: Shimanouchi, 1972

Notes

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.

Potts, Novak, et al., 1983
Potts, A.W.; Novak, I.; Lyus, M.L., The valence shell electronic structure and UV photoelectron spectra of the tetrahaloethylenes, J. Electron Spectrosc. Relat. Phenom., 1983, 31, 57. [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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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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