Vibrational Frequencies calculated at PBE1PBE/cc-pVTZ
| 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' |
3125 |
3003 |
20.59 |
69.70 |
0.52 |
0.68 |
| 2 |
A' |
3107 |
2986 |
3.64 |
128.33 |
0.17 |
0.29 |
| 3 |
A' |
3047 |
2928 |
16.65 |
186.71 |
0.05 |
0.10 |
| 4 |
A' |
1492 |
1434 |
2.75 |
5.41 |
0.75 |
0.86 |
| 5 |
A' |
1481 |
1423 |
1.70 |
7.69 |
0.75 |
0.85 |
| 6 |
A' |
1406 |
1351 |
6.39 |
2.25 |
0.69 |
0.82 |
| 7 |
A' |
1277 |
1227 |
47.53 |
4.12 |
0.55 |
0.71 |
| 8 |
A' |
1090 |
1047 |
0.10 |
3.41 |
0.26 |
0.41 |
| 9 |
A' |
983 |
945 |
16.76 |
3.70 |
0.71 |
0.83 |
| 10 |
A' |
589 |
566 |
13.82 |
17.20 |
0.22 |
0.36 |
| 11 |
A' |
287 |
275 |
1.88 |
2.22 |
0.41 |
0.58 |
| 12 |
A" |
3174 |
3051 |
7.92 |
24.72 |
0.75 |
0.86 |
| 13 |
A" |
3139 |
3016 |
5.79 |
82.70 |
0.75 |
0.86 |
| 14 |
A" |
1477 |
1419 |
10.30 |
7.71 |
0.75 |
0.86 |
| 15 |
A" |
1265 |
1216 |
0.47 |
1.59 |
0.75 |
0.86 |
| 16 |
A" |
1036 |
996 |
0.07 |
3.01 |
0.75 |
0.86 |
| 17 |
A" |
772 |
742 |
4.62 |
0.07 |
0.75 |
0.86 |
| 18 |
A" |
258 |
248 |
0.01 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14501.1 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 13935.6 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 PBE1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.292 |
|
|
|
| 2 |
C |
-0.158 |
|
|
|
| 3 |
Br |
-0.144 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
H |
0.126 |
|
|
|
| 6 |
H |
0.106 |
|
|
|
| 7 |
H |
0.118 |
|
|
|
| 8 |
H |
0.118 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.464 |
-2.112 |
0.000 |
2.163 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.868 |
-0.973 |
0.000 |
| y |
-0.973 |
-30.059 |
0.000 |
| z |
0.000 |
0.000 |
-32.139 |
|
| Traceless |
| | x | y | z |
| x |
-0.769 |
-0.973 |
0.000 |
| y |
-0.973 |
1.945 |
0.000 |
| z |
0.000 |
0.000 |
-1.176 |
|
| Polar |
| 3z2-r2 | -2.351 |
| x2-y2 | -1.810 |
| xy | -0.973 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.669 |
-0.149 |
0.000 |
| y |
-0.149 |
8.421 |
0.000 |
| z |
0.000 |
0.000 |
5.224 |
<r2> (average value of r
2) Å
2
| <r2> |
105.091 |
| (<r2>)1/2 |
10.251 |