Vibrational Frequencies calculated at HF/TZVP
| 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' |
3378 |
3070 |
0.89 |
97.16 |
0.26 |
0.41 |
| 2 |
A' |
644 |
585 |
10.01 |
6.66 |
0.23 |
0.38 |
| 3 |
A' |
500 |
454 |
15.75 |
9.23 |
0.09 |
0.16 |
| 4 |
A' |
193 |
175 |
0.11 |
4.05 |
0.53 |
0.69 |
| 5 |
A" |
1285 |
1168 |
89.41 |
0.57 |
0.75 |
0.86 |
| 6 |
A" |
815 |
740 |
102.30 |
6.21 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3407.7 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 3096.3 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.052 |
|
|
|
| 2 |
H |
0.160 |
|
|
|
| 3 |
Br |
-0.054 |
|
|
|
| 4 |
Br |
-0.054 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.431 |
1.006 |
0.000 |
1.095 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.828 |
-0.929 |
0.000 |
| y |
-0.929 |
-40.773 |
0.000 |
| z |
0.000 |
0.000 |
-42.625 |
|
| Traceless |
| | x | y | z |
| x |
-2.129 |
-0.929 |
0.000 |
| y |
-0.929 |
2.454 |
0.000 |
| z |
0.000 |
0.000 |
-0.325 |
|
| Polar |
| 3z2-r2 | -0.650 |
| x2-y2 | -3.056 |
| xy | -0.929 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.865 |
-0.127 |
0.000 |
| y |
-0.127 |
5.039 |
0.000 |
| z |
0.000 |
0.000 |
9.196 |
<r2> (average value of r
2) Å
2
| <r2> |
218.968 |
| (<r2>)1/2 |
14.798 |