Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
| 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' |
3318 |
3014 |
10.09 |
78.76 |
0.22 |
0.36 |
| 2 |
A' |
1434 |
1303 |
111.22 |
4.97 |
0.11 |
0.20 |
| 3 |
A' |
1238 |
1124 |
320.10 |
2.17 |
0.66 |
0.79 |
| 4 |
A' |
780 |
708 |
139.88 |
18.13 |
0.17 |
0.29 |
| 5 |
A' |
642 |
584 |
7.52 |
1.96 |
0.17 |
0.29 |
| 6 |
A' |
354 |
322 |
0.07 |
5.54 |
0.25 |
0.40 |
| 7 |
A" |
1517 |
1379 |
18.95 |
2.19 |
0.75 |
0.86 |
| 8 |
A" |
1288 |
1171 |
222.40 |
1.86 |
0.75 |
0.86 |
| 9 |
A" |
345 |
313 |
0.28 |
0.84 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5458.0 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4959.1 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.823 |
|
|
|
| 2 |
H |
0.155 |
|
|
|
| 3 |
Br |
-0.133 |
|
|
|
| 4 |
F |
-0.423 |
|
|
|
| 5 |
F |
-0.423 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.532 |
-0.055 |
0.000 |
1.533 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.172 |
2.341 |
0.000 |
| y |
2.341 |
-34.561 |
0.000 |
| z |
0.000 |
0.000 |
-36.348 |
|
| Traceless |
| | x | y | z |
| x |
3.282 |
2.341 |
0.000 |
| y |
2.341 |
-0.301 |
0.000 |
| z |
0.000 |
0.000 |
-2.981 |
|
| Polar |
| 3z2-r2 | -5.962 |
| x2-y2 | 2.389 |
| xy | 2.341 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.507 |
0.359 |
0.000 |
| y |
0.359 |
6.249 |
0.000 |
| z |
0.000 |
0.000 |
4.564 |
<r2> (average value of r
2) Å
2
| <r2> |
123.572 |
| (<r2>)1/2 |
11.116 |