Vibrational Frequencies calculated at HF/6-31G
| 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' |
3429 |
3096 |
0.57 |
95.67 |
0.25 |
0.40 |
| 2 |
A' |
1425 |
1286 |
23.27 |
8.51 |
0.72 |
0.84 |
| 3 |
A' |
1161 |
1048 |
172.57 |
6.43 |
0.75 |
0.86 |
| 4 |
A' |
629 |
568 |
34.36 |
23.90 |
0.15 |
0.26 |
| 5 |
A' |
358 |
324 |
1.62 |
8.97 |
0.25 |
0.40 |
| 6 |
A' |
181 |
163 |
0.17 |
7.33 |
0.55 |
0.71 |
| 7 |
A" |
1303 |
1177 |
113.88 |
7.57 |
0.75 |
0.86 |
| 8 |
A" |
734 |
663 |
198.22 |
18.52 |
0.75 |
0.86 |
| 9 |
A" |
306 |
277 |
0.80 |
4.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4763.2 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 4300.7 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.213 |
|
|
|
| 2 |
H |
0.288 |
|
|
|
| 3 |
F |
-0.368 |
|
|
|
| 4 |
Br |
0.147 |
|
|
|
| 5 |
Br |
0.147 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.930 |
0.280 |
0.000 |
1.950 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.857 |
-3.303 |
0.000 |
| y |
-3.303 |
-48.168 |
0.000 |
| z |
0.000 |
0.000 |
-48.347 |
|
| Traceless |
| | x | y | z |
| x |
-0.600 |
-3.303 |
0.000 |
| y |
-3.303 |
0.434 |
0.000 |
| z |
0.000 |
0.000 |
0.165 |
|
| Polar |
| 3z2-r2 | 0.331 |
| x2-y2 | -0.690 |
| xy | -3.303 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.521 |
0.198 |
0.000 |
| y |
0.198 |
4.112 |
0.000 |
| z |
0.000 |
0.000 |
8.164 |
<r2> (average value of r
2) Å
2
| <r2> |
260.020 |
| (<r2>)1/2 |
16.125 |