Vibrational Frequencies calculated at wB97X-D/aug-cc-pVTZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3151 |
3014 |
1.17 |
91.74 |
0.05 |
0.09 |
2 |
A1 |
1449 |
1387 |
0.06 |
9.99 |
0.50 |
0.67 |
3 |
A1 |
601 |
575 |
3.49 |
18.72 |
0.06 |
0.12 |
4 |
A1 |
174 |
167 |
0.09 |
3.30 |
0.32 |
0.48 |
5 |
A2 |
1134 |
1085 |
0.00 |
0.96 |
0.75 |
0.86 |
6 |
B1 |
3235 |
3094 |
2.70 |
42.19 |
0.75 |
0.86 |
7 |
B1 |
826 |
790 |
3.67 |
0.28 |
0.75 |
0.86 |
8 |
B2 |
1235 |
1182 |
61.94 |
0.38 |
0.75 |
0.86 |
9 |
B2 |
682 |
653 |
84.24 |
4.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6243.8 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 5972.8 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.511 |
|
|
|
2 |
H |
0.248 |
|
|
|
3 |
H |
0.248 |
|
|
|
4 |
Br |
0.008 |
|
|
|
5 |
Br |
0.008 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.492 |
1.492 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-43.174 |
0.000 |
0.000 |
y |
0.000 |
-44.568 |
0.000 |
z |
0.000 |
0.000 |
-40.727 |
|
Traceless |
| x | y | z |
x |
-0.527 |
0.000 |
0.000 |
y |
0.000 |
-2.617 |
0.000 |
z |
0.000 |
0.000 |
3.144 |
|
Polar |
3z2-r2 | 6.288 |
x2-y2 | 1.394 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.957 |
0.000 |
0.000 |
y |
0.000 |
11.235 |
0.000 |
z |
0.000 |
0.000 |
7.591 |
<r2> (average value of r
2) Å
2
<r2> |
221.617 |
(<r2>)1/2 |
14.887 |