Band
Title
2292.0 cm-1: ν1 of 14N15N in natural N2 - phase alpha
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν1 stretching 14N15N N2 14N≡ 15N no
Characteristics summary
Peak position
(cm-1)
Center position
(cm-1)
Width
(cm-1)
Shape Asymmetry factor Peak intensity
(cm-1)
Peak intensity relative Peak strength Integrated intensity
(cm-2)
Integrated intensity relative Integrated strength Temperature
(K)
Pressure
(bar)
2292 ± 2 - - undefined 0.01 ± 0.005 0.02 ew w 23.0
Label
ν1
Category
fundamental vibration
Method
comparison with gas phase

Evaluation

Level
fully assigned
Evaluation
validated
# Multiplicity type Degeneracy Other band
1 no

Vibration modes

Label (type)
ν1 (stretching)       Bond: 14N≡ 15N
Comments
inactive

Temperature

Temperature
23.0 ± 5.0 K
Method #1
spectrum measurement
Overlap
isolated
Peak
2292 ± 2 cm-1 (various)
Evaluation
undefined
Quality
B
Shape
undefined
Evaluation
undefined
Method
peak intensity
Absorption coefficient
0.01 ± 0.005 cm-1
Relative intensity
0.02 ± 0.01
Strength
extremely weak (ew)
Evaluation
undefined
Quality
E
Method
extrapolated
Strength
weak (w)
Evaluation
undefined