Vibrational Frequencies calculated at wB97X-D/cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3100 |
2953 |
16.51 |
|
|
|
| 2 |
A' |
1889 |
1800 |
486.56 |
|
|
|
| 3 |
A' |
1346 |
1282 |
60.53 |
|
|
|
| 4 |
A' |
668 |
636 |
185.20 |
|
|
|
| 5 |
A' |
378 |
360 |
7.69 |
|
|
|
| 6 |
A" |
914 |
871 |
4.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4147.6 cm
-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 3951.0 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.185 |
|
|
|
| 2 |
O |
-0.249 |
|
|
|
| 3 |
H |
0.189 |
|
|
|
| 4 |
Br |
-0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.947 |
0.205 |
0.000 |
1.958 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.710 |
-3.848 |
0.000 |
| y |
-3.848 |
-31.537 |
0.000 |
| z |
0.000 |
0.000 |
-29.384 |
|
| Traceless |
| | x | y | z |
| x |
1.750 |
-3.848 |
0.000 |
| y |
-3.848 |
-2.490 |
0.000 |
| z |
0.000 |
0.000 |
0.739 |
|
| Polar |
| 3z2-r2 | 1.479 |
| x2-y2 | 2.826 |
| xy | -3.848 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.344 |
0.017 |
0.000 |
| y |
0.017 |
7.521 |
0.000 |
| z |
0.000 |
0.000 |
3.298 |
<r2> (average value of r
2) Å
2
| <r2> |
83.914 |
| (<r2>)1/2 |
9.160 |