Vibrational levels (cm-1)
Mode Number |
Symmetry |
Frequency |
Intensity |
Comment |
Description |
Fundamental(cm-1) |
Harmonic(cm-1) |
Reference |
(km mol-1) |
unc. |
Reference |
1 |
Σ |
267 |
269 |
webbook |
|
|
|
|
|
Detailed diatomic data
ωe |
ωexe |
ωeye |
Be |
αe |
ZPE
| reference |
268.64 |
0.814 |
|
0.0568325 |
0.0001969 |
|
webbook |
vibrational zero-point energy: 133.5 cm
-1 (from fundamental vibrations)
Calculated vibrational frequencies for
IBr (Iodine monobromide).
Geometric Data
Point Group C∞v
Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description |
Value |
unc. |
Connectivity |
Reference |
Comment |
Atom 1 |
Atom 2 |
Atom 3 |
Atom 4 |
rBrI |
2.469 |
0.000 |
1 |
2 |
|
|
NISTDiatomic |
re 127I 79Br |
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