Band
Title
2290.0 cm-1: ν1 of 14N15N in N2 - phase alpha
Type
Raman scattering
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)
2290 ± 2 - 3 ± 0.5 asymmetric high frequency wing m 16.0
Label
ν1
Category
fundamental vibration

Evaluation

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

Vibration modes

Label (type)
ν1 (stretching)       Bond: 14N≡ 15N
Texture
crystal and film

Temperature

Temperature
16.0 ± 3.0 K
Laser wavelength
514.5 nm
Sample orientation mode
unoriented
Polarization orientation mode
unknown
Method #1
spectrum measurement
Overlap
isolated
Peak
2290 ± 2 cm-1 (peak)
Evaluation
validated
Quality
B
FWHM
3 ± 0.5 cm-1 (fwhm)
Shape
asymmetric high frequency wing
Evaluation
validated
Quality
B
Method
estimated
Strength
medium (m)
Evaluation
validated
Quality
undefined
Comments
Estimated