Vibrational Frequencies calculated at PBEPBE/3-21G
| 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' |
3062 |
3034 |
34.43 |
|
|
|
| 2 |
A' |
1251 |
1240 |
86.35 |
|
|
|
| 3 |
A' |
1070 |
1060 |
214.01 |
|
|
|
| 4 |
A' |
650 |
644 |
115.90 |
|
|
|
| 5 |
A' |
527 |
522 |
11.04 |
|
|
|
| 6 |
A' |
280 |
278 |
2.19 |
|
|
|
| 7 |
A" |
1349 |
1336 |
28.58 |
|
|
|
| 8 |
A" |
1150 |
1139 |
141.80 |
|
|
|
| 9 |
A" |
278 |
276 |
1.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4808.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 4764.5 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.134 |
|
|
|
| 2 |
H |
0.259 |
|
|
|
| 3 |
Br |
0.037 |
|
|
|
| 4 |
F |
-0.215 |
|
|
|
| 5 |
F |
-0.215 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.512 |
-0.516 |
0.000 |
1.598 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.763 |
1.829 |
0.000 |
| y |
1.829 |
-33.687 |
0.000 |
| z |
0.000 |
0.000 |
-35.305 |
|
| Traceless |
| | x | y | z |
| x |
2.733 |
1.829 |
0.000 |
| y |
1.829 |
-0.153 |
0.000 |
| z |
0.000 |
0.000 |
-2.580 |
|
| Polar |
| 3z2-r2 | -5.159 |
| x2-y2 | 1.924 |
| xy | 1.829 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.156 |
0.674 |
0.000 |
| y |
0.674 |
5.456 |
0.000 |
| z |
0.000 |
0.000 |
2.274 |
<r2> (average value of r
2) Å
2
| <r2> |
133.842 |
| (<r2>)1/2 |
11.569 |