Vibrational Frequencies calculated at mPW1PW91/daug-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 |
3152 |
3152 |
0.93 |
94.80 |
0.04 |
0.08 |
2 |
A1 |
1438 |
1438 |
0.04 |
9.97 |
0.51 |
0.68 |
3 |
A1 |
597 |
597 |
3.49 |
17.87 |
0.06 |
0.12 |
4 |
A1 |
172 |
172 |
0.09 |
3.41 |
0.33 |
0.49 |
5 |
A2 |
1124 |
1124 |
0.00 |
0.89 |
0.75 |
0.86 |
6 |
B1 |
3237 |
3237 |
3.14 |
43.39 |
0.75 |
0.86 |
7 |
B1 |
822 |
822 |
3.74 |
0.29 |
0.75 |
0.86 |
8 |
B2 |
1221 |
1221 |
59.29 |
0.27 |
0.75 |
0.86 |
9 |
B2 |
666 |
666 |
94.17 |
3.86 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6214.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6214.5 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/daug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.044 |
|
|
|
2 |
H |
0.432 |
|
|
|
3 |
H |
0.432 |
|
|
|
4 |
Br |
-0.410 |
|
|
|
5 |
Br |
-0.410 |
|
|
|
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 |
1.483 |
1.483 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-43.071 |
0.000 |
0.000 |
y |
0.000 |
-44.614 |
0.000 |
z |
0.000 |
0.000 |
-40.689 |
|
Traceless |
| x | y | z |
x |
-0.420 |
0.000 |
0.000 |
y |
0.000 |
-2.734 |
0.000 |
z |
0.000 |
0.000 |
3.153 |
|
Polar |
3z2-r2 | 6.307 |
x2-y2 | 1.542 |
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 |
6.908 |
0.000 |
0.000 |
y |
0.000 |
11.323 |
0.000 |
z |
0.000 |
0.000 |
7.560 |
<r2> (average value of r
2) Å
2
<r2> |
221.440 |
(<r2>)1/2 |
14.881 |