Vibrational Frequencies calculated at BLYP/6-31+G**
| 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 |
3069 |
3053 |
1.53 |
|
|
|
| 2 |
A1 |
1404 |
1396 |
0.33 |
|
|
|
| 3 |
A1 |
539 |
536 |
3.88 |
|
|
|
| 4 |
A1 |
159 |
158 |
0.06 |
|
|
|
| 5 |
A2 |
1087 |
1082 |
0.00 |
|
|
|
| 6 |
B1 |
3164 |
3147 |
1.92 |
|
|
|
| 7 |
B1 |
803 |
798 |
5.11 |
|
|
|
| 8 |
B2 |
1191 |
1185 |
85.81 |
|
|
|
| 9 |
B2 |
557 |
554 |
134.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5985.8 cm
-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 5954.1 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 BLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.300 |
|
|
|
| 2 |
H |
0.208 |
|
|
|
| 3 |
H |
0.208 |
|
|
|
| 4 |
Br |
-0.058 |
|
|
|
| 5 |
Br |
-0.058 |
|
|
|
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 |
1.563 |
1.563 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.992 |
0.000 |
0.000 |
| y |
0.000 |
-45.399 |
0.000 |
| z |
0.000 |
0.000 |
-41.301 |
|
| Traceless |
| | x | y | z |
| x |
-0.642 |
0.000 |
0.000 |
| y |
0.000 |
-2.752 |
0.000 |
| z |
0.000 |
0.000 |
3.394 |
|
| Polar |
| 3z2-r2 | 6.788 |
| x2-y2 | 1.406 |
| 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 |
5.957 |
0.000 |
0.000 |
| y |
0.000 |
11.148 |
0.000 |
| z |
0.000 |
0.000 |
6.673 |
<r2> (average value of r
2) Å
2
| <r2> |
230.831 |
| (<r2>)1/2 |
15.193 |