Vibrational Frequencies calculated at B3PW91/6-31G*
| 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' |
3192 |
3054 |
2.32 |
|
|
|
| 2 |
A' |
1333 |
1276 |
21.73 |
|
|
|
| 3 |
A' |
1146 |
1096 |
176.91 |
|
|
|
| 4 |
A' |
621 |
594 |
25.13 |
|
|
|
| 5 |
A' |
354 |
339 |
0.55 |
|
|
|
| 6 |
A' |
174 |
166 |
0.00 |
|
|
|
| 7 |
A" |
1197 |
1145 |
92.17 |
|
|
|
| 8 |
A" |
691 |
661 |
208.03 |
|
|
|
| 9 |
A" |
294 |
281 |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4500.7 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4305.8 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.103 |
|
|
|
| 2 |
H |
0.243 |
|
|
|
| 3 |
F |
-0.224 |
|
|
|
| 4 |
Br |
-0.061 |
|
|
|
| 5 |
Br |
-0.061 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.009 |
0.623 |
0.000 |
1.186 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.038 |
-1.896 |
0.000 |
| y |
-1.896 |
-45.699 |
0.000 |
| z |
0.000 |
0.000 |
-46.321 |
|
| Traceless |
| | x | y | z |
| x |
-1.028 |
-1.896 |
0.000 |
| y |
-1.896 |
0.981 |
0.000 |
| z |
0.000 |
0.000 |
0.047 |
|
| Polar |
| 3z2-r2 | 0.095 |
| x2-y2 | -1.339 |
| xy | -1.896 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.750 |
0.161 |
0.000 |
| y |
0.161 |
5.780 |
0.000 |
| z |
0.000 |
0.000 |
9.132 |
<r2> (average value of r
2) Å
2
| <r2> |
254.103 |
| (<r2>)1/2 |
15.941 |