Vibrational Frequencies calculated at B3PW91/3-21G
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' |
1120 |
1076 |
296.63 |
|
|
|
2 |
A' |
771 |
741 |
434.82 |
|
|
|
3 |
A' |
592 |
569 |
26.69 |
|
|
|
4 |
A' |
375 |
361 |
4.74 |
|
|
|
5 |
A' |
315 |
303 |
0.48 |
|
|
|
6 |
A' |
199 |
191 |
0.23 |
|
|
|
7 |
A" |
1253 |
1204 |
184.01 |
|
|
|
8 |
A" |
363 |
348 |
3.64 |
|
|
|
9 |
A" |
271 |
260 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2629.4 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2527.4 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.186 |
|
|
|
2 |
Br |
0.198 |
|
|
|
3 |
Cl |
0.065 |
|
|
|
4 |
F |
-0.224 |
|
|
|
5 |
F |
-0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.684 |
-0.654 |
0.000 |
0.946 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-46.867 |
-0.055 |
0.000 |
y |
-0.055 |
-45.139 |
0.000 |
z |
0.000 |
0.000 |
-47.092 |
|
Traceless |
| x | y | z |
x |
-0.751 |
-0.055 |
0.000 |
y |
-0.055 |
1.840 |
0.000 |
z |
0.000 |
0.000 |
-1.089 |
|
Polar |
3z2-r2 | -2.178 |
x2-y2 | -1.728 |
xy | -0.055 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.488 |
-1.595 |
0.000 |
y |
-1.595 |
5.632 |
0.000 |
z |
0.000 |
0.000 |
2.515 |
<r2> (average value of r
2) Å
2
<r2> |
221.776 |
(<r2>)1/2 |
14.892 |