Methane, bromodichlorofluoro-

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Mass spectrum (electron ionization)

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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

Spectrum

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NIST MS number 7523

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Vibrational and/or electronic energy levels

Go To: Top, Mass spectrum (electron ionization), 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:   Cs     Symmetry Number σ = 1


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

a' 1 CF str 1080  C 1080 VS gas 1070 p liq.
a' 2 CCl2 s-str 796  C 796 VS gas 783 p liq.
a' 3 CBr str 502  C 502 M liq. 504 p liq.
a' 4 CCl2 scis 339  D 339 p liq.
a' 5 CBrF scis 306  D 306 p liq.
a' 6 CCl2 wag 218  D 218 p liq.
a 7 CCl2 a-str 838  C 838 VS gas 831 dp liq.
a 8 CCl2 twist 392  D 392 dp liq.
a 9 CCl2 rock 204  D 204 dp liq.

Source: Shimanouchi, 1972

Notes

VSVery strong
MMedium
pPolarized
dpDepolarized
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

References

Go To: Top, Mass spectrum (electron ionization), 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.

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume II, J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]


Notes

Go To: Top, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, References