Vibrational Frequencies calculated at B3PW91/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' |
3269 |
3155 |
0.72 |
|
|
|
| 2 |
A' |
3227 |
3114 |
3.49 |
|
|
|
| 3 |
A' |
3162 |
3051 |
0.01 |
|
|
|
| 4 |
A' |
1675 |
1616 |
51.12 |
|
|
|
| 5 |
A' |
1378 |
1330 |
7.90 |
|
|
|
| 6 |
A' |
1261 |
1217 |
24.53 |
|
|
|
| 7 |
A' |
1004 |
969 |
12.05 |
|
|
|
| 8 |
A' |
618 |
596 |
25.35 |
|
|
|
| 9 |
A' |
347 |
335 |
0.10 |
|
|
|
| 10 |
A" |
966 |
933 |
37.61 |
|
|
|
| 11 |
A" |
914 |
882 |
22.02 |
|
|
|
| 12 |
A" |
596 |
575 |
14.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9207.7 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 8885.4 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 B3PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.173 |
|
|
|
| 2 |
C |
0.011 |
|
|
|
| 3 |
Br |
-0.043 |
|
|
|
| 4 |
H |
0.079 |
|
|
|
| 5 |
H |
0.064 |
|
|
|
| 6 |
H |
0.062 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.233 |
-1.384 |
0.000 |
1.403 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.719 |
-0.494 |
0.000 |
| y |
-0.494 |
-26.652 |
0.000 |
| z |
0.000 |
0.000 |
-32.533 |
|
| Traceless |
| | x | y | z |
| x |
0.874 |
-0.494 |
0.000 |
| y |
-0.494 |
3.973 |
0.000 |
| z |
0.000 |
0.000 |
-4.847 |
|
| Polar |
| 3z2-r2 | -9.695 |
| x2-y2 | -2.066 |
| xy | -0.494 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.822 |
0.543 |
0.000 |
| y |
0.543 |
8.432 |
0.000 |
| z |
0.000 |
0.000 |
2.695 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |