Vibrational Frequencies calculated at HF/aug-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 |
A' |
3387 |
3083 |
5.16 |
|
|
|
| 2 |
A' |
3371 |
3069 |
2.86 |
|
|
|
| 3 |
A' |
3292 |
2997 |
0.85 |
|
|
|
| 4 |
A' |
1795 |
1634 |
46.49 |
|
|
|
| 5 |
A' |
1520 |
1384 |
12.78 |
|
|
|
| 6 |
A' |
1389 |
1264 |
33.85 |
|
|
|
| 7 |
A' |
1108 |
1009 |
7.41 |
|
|
|
| 8 |
A' |
650 |
592 |
28.04 |
|
|
|
| 9 |
A' |
373 |
339 |
0.06 |
|
|
|
| 10 |
A" |
1078 |
981 |
57.28 |
|
|
|
| 11 |
A" |
1077 |
981 |
11.25 |
|
|
|
| 12 |
A" |
653 |
595 |
18.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9846.3 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 8964.1 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 HF/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.353 |
|
|
|
| 2 |
C |
-0.969 |
|
|
|
| 3 |
Br |
-0.064 |
|
|
|
| 4 |
H |
0.480 |
|
|
|
| 5 |
H |
0.390 |
|
|
|
| 6 |
H |
0.516 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.219 |
-1.743 |
0.000 |
1.756 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.267 |
-0.357 |
0.000 |
| y |
-0.357 |
-27.289 |
0.000 |
| z |
0.000 |
0.000 |
-33.455 |
|
| Traceless |
| | x | y | z |
| x |
1.106 |
-0.357 |
0.000 |
| y |
-0.357 |
4.072 |
0.000 |
| z |
0.000 |
0.000 |
-5.177 |
|
| Polar |
| 3z2-r2 | -10.355 |
| x2-y2 | -1.977 |
| xy | -0.357 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.233 |
0.692 |
0.000 |
| y |
0.692 |
9.384 |
0.000 |
| z |
0.000 |
0.000 |
5.212 |
<r2> (average value of r
2) Å
2
| <r2> |
91.869 |
| (<r2>)1/2 |
9.585 |