Hydrogen azide

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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:   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 NH str 3336  B 3336 M gas
a' 2 N≡N str 2140  B 2139.8 VS gas
a' 3 NH bend 1264  B 1263.7 M gas
a' 4 N-N str 1151  B 1150.5 VS gas
a' 5 NNN bend 534  B 534.2 W gas
a 6 NNN bend 607  B 607.0 VW gas

Source: Shimanouchi, 1972

Notes

VSVery strong
MMedium
WWeak
VWVery weak
B1~3 cm-1 uncertainty

References

Go To: Top, 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

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