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' |
3201 |
3071 |
1.21 |
|
|
|
| 2 |
A' |
1242 |
1191 |
16.81 |
|
|
|
| 3 |
A' |
697 |
669 |
137.54 |
|
|
|
| 4 |
A' |
581 |
557 |
2.86 |
|
|
|
| 5 |
A' |
278 |
267 |
0.09 |
|
|
|
| 6 |
A' |
166 |
159 |
0.00 |
|
|
|
| 7 |
A" |
1195 |
1147 |
28.88 |
|
|
|
| 8 |
A" |
685 |
657 |
113.46 |
|
|
|
| 9 |
A" |
200 |
192 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4121.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3954.5 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 B3PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.484 |
|
|
|
| 2 |
H |
0.337 |
|
|
|
| 3 |
Cl |
0.058 |
|
|
|
| 4 |
Br |
0.045 |
|
|
|
| 5 |
Br |
0.045 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.126 |
0.207 |
0.000 |
1.144 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-54.179 |
-1.488 |
0.000 |
| y |
-1.488 |
-53.840 |
0.000 |
| z |
0.000 |
0.000 |
-53.257 |
|
| Traceless |
| | x | y | z |
| x |
-0.631 |
-1.488 |
0.000 |
| y |
-1.488 |
-0.122 |
0.000 |
| z |
0.000 |
0.000 |
0.753 |
|
| Polar |
| 3z2-r2 | 1.506 |
| x2-y2 | -0.339 |
| xy | -1.488 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.676 |
1.497 |
0.000 |
| y |
1.497 |
7.235 |
0.000 |
| z |
0.000 |
0.000 |
8.927 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |