Acetylene-d1


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, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C2HD+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference
11.3 ± 0.1EIReeher, Flesch, et al., 1976

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:   C∞ν     Symmetry Number σ = 1


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

σ+ 1 CH str 3336  A 3335.6 S gas 3335 S gas
σ+ 2 CC str 1854  A 1853.8 M gas 1851 S gas
σ+ 3 CD str 2584  A 2583.6 S gas
π 4 CH bend 518  A 518.38 S gas RP
π 5 CH bend 678  A 677.8 S gas RP

Source: Shimanouchi, 1972

Notes

SStrong
MMedium
RPFrequency determined by the Ritz principle.
A0~1 cm-1 uncertainty

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.

Reeher, Flesch, et al., 1976
Reeher, J.R.; Flesch, G.D.; Svec, H.J., The mass spectra and ionization potentials of the neutral fragments produced during the electron bombardment of aromatic compounds, Org. Mass Spectrom., 1976, 11, 154. [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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