Vibrational Frequencies calculated at PBEPBEultrafine/6-31G**
| 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 |
3077 |
3035 |
2.10 |
90.23 |
0.08 |
0.15 |
| 2 |
A1 |
1396 |
1377 |
0.15 |
13.14 |
0.74 |
0.85 |
| 3 |
A1 |
568 |
560 |
4.22 |
12.63 |
0.08 |
0.15 |
| 4 |
A1 |
170 |
168 |
0.07 |
5.31 |
0.43 |
0.61 |
| 5 |
A2 |
1081 |
1066 |
0.00 |
7.52 |
0.75 |
0.86 |
| 6 |
B1 |
3172 |
3129 |
0.64 |
55.54 |
0.75 |
0.86 |
| 7 |
B1 |
783 |
772 |
5.10 |
2.65 |
0.75 |
0.86 |
| 8 |
B2 |
1174 |
1158 |
63.29 |
2.39 |
0.75 |
0.86 |
| 9 |
B2 |
606 |
598 |
113.48 |
2.94 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6013.6 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 5931.2 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 PBEPBEultrafine/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.283 |
|
|
|
| 2 |
H |
0.207 |
|
|
|
| 3 |
H |
0.207 |
|
|
|
| 4 |
Br |
-0.065 |
|
|
|
| 5 |
Br |
-0.065 |
|
|
|
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 |
1.494 |
1.494 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.617 |
0.000 |
0.000 |
| y |
0.000 |
-43.685 |
0.000 |
| z |
0.000 |
0.000 |
-40.081 |
|
| Traceless |
| | x | y | z |
| x |
-0.734 |
0.000 |
0.000 |
| y |
0.000 |
-2.336 |
0.000 |
| z |
0.000 |
0.000 |
3.070 |
|
| Polar |
| 3z2-r2 | 6.140 |
| x2-y2 | 1.068 |
| 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 |
4.667 |
0.000 |
0.000 |
| y |
0.000 |
9.433 |
0.000 |
| z |
0.000 |
0.000 |
5.507 |
<r2> (average value of r
2) Å
2
| <r2> |
224.866 |
| (<r2>)1/2 |
14.996 |