Vibrational Frequencies calculated at HF/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 |
A1 |
3319 |
2995 |
3.65 |
87.83 |
0.10 |
0.19 |
| 2 |
A1 |
1610 |
1453 |
0.06 |
18.30 |
0.72 |
0.84 |
| 3 |
A1 |
631 |
570 |
6.28 |
23.25 |
0.11 |
0.20 |
| 4 |
A1 |
183 |
165 |
0.11 |
4.48 |
0.48 |
0.64 |
| 5 |
A2 |
1253 |
1131 |
0.00 |
10.94 |
0.75 |
0.86 |
| 6 |
B1 |
3404 |
3072 |
0.67 |
61.11 |
0.75 |
0.86 |
| 7 |
B1 |
891 |
804 |
6.79 |
2.82 |
0.75 |
0.86 |
| 8 |
B2 |
1367 |
1234 |
69.66 |
0.03 |
0.75 |
0.86 |
| 9 |
B2 |
724 |
653 |
75.30 |
14.87 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6690.5 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 6038.8 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 HF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.497 |
|
|
|
| 2 |
H |
0.292 |
|
|
|
| 3 |
H |
0.292 |
|
|
|
| 4 |
Br |
-0.043 |
|
|
|
| 5 |
Br |
-0.043 |
|
|
|
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 |
1.651 |
1.651 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.950 |
0.000 |
0.000 |
| y |
0.000 |
-44.168 |
0.000 |
| z |
0.000 |
0.000 |
-40.150 |
|
| Traceless |
| | x | y | z |
| x |
-0.791 |
0.000 |
0.000 |
| y |
0.000 |
-2.618 |
0.000 |
| z |
0.000 |
0.000 |
3.408 |
|
| Polar |
| 3z2-r2 | 6.817 |
| x2-y2 | 1.218 |
| 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 |
3.902 |
0.000 |
0.000 |
| y |
0.000 |
8.236 |
0.000 |
| z |
0.000 |
0.000 |
4.861 |
<r2> (average value of r
2) Å
2
| <r2> |
220.553 |
| (<r2>)1/2 |
14.851 |