Vibrational Frequencies calculated at mPW1PW91/cc-pVTZ-PP
| 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 |
3101 |
3101 |
15.83 |
134.50 |
0.00 |
0.00 |
| 2 |
A1 |
1332 |
1332 |
18.18 |
0.01 |
0.01 |
0.01 |
| 3 |
A1 |
629 |
629 |
10.61 |
19.41 |
0.22 |
0.36 |
| 4 |
E |
3211 |
3211 |
1.63 |
53.89 |
0.75 |
0.86 |
| 4 |
E |
3211 |
3211 |
1.63 |
53.88 |
0.75 |
0.86 |
| 5 |
E |
1476 |
1476 |
6.04 |
5.99 |
0.75 |
0.86 |
| 5 |
E |
1476 |
1476 |
6.04 |
6.00 |
0.75 |
0.86 |
| 6 |
E |
967 |
967 |
5.15 |
1.98 |
0.75 |
0.86 |
| 6 |
E |
967 |
967 |
5.15 |
1.98 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8184.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8184.6 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 mPW1PW91/cc-pVTZ-PP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.236 |
|
|
|
| 2 |
Br |
-0.112 |
|
|
|
| 3 |
H |
0.116 |
|
|
|
| 4 |
H |
0.116 |
|
|
|
| 5 |
H |
0.116 |
|
|
|
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 |
-1.841 |
1.841 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.389 |
0.000 |
0.000 |
| y |
0.000 |
-25.389 |
0.000 |
| z |
0.000 |
0.000 |
-21.757 |
|
| Traceless |
| | x | y | z |
| x |
-1.816 |
0.000 |
0.000 |
| y |
0.000 |
-1.816 |
0.000 |
| z |
0.000 |
0.000 |
3.632 |
|
| Polar |
| 3z2-r2 | 7.265 |
| x2-y2 | 0.000 |
| 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 |
3.859 |
0.000 |
0.000 |
| y |
0.000 |
3.859 |
0.000 |
| z |
0.000 |
0.000 |
6.070 |
<r2> (average value of r
2) Å
2
| <r2> |
46.783 |
| (<r2>)1/2 |
6.840 |