Vibrational Frequencies calculated at PBEPBE/cc-pVDZ
| 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' |
3059 |
3041 |
20.22 |
|
|
|
| 2 |
A' |
3013 |
2996 |
17.76 |
|
|
|
| 3 |
A' |
2984 |
2967 |
10.04 |
|
|
|
| 4 |
A' |
2970 |
2953 |
23.70 |
|
|
|
| 5 |
A' |
1433 |
1424 |
4.79 |
|
|
|
| 6 |
A' |
1417 |
1408 |
1.09 |
|
|
|
| 7 |
A' |
1409 |
1401 |
1.28 |
|
|
|
| 8 |
A' |
1345 |
1337 |
0.70 |
|
|
|
| 9 |
A' |
1297 |
1290 |
2.81 |
|
|
|
| 10 |
A' |
1186 |
1179 |
40.63 |
|
|
|
| 11 |
A' |
1084 |
1077 |
0.89 |
|
|
|
| 12 |
A' |
1026 |
1020 |
1.11 |
|
|
|
| 13 |
A' |
886 |
881 |
11.93 |
|
|
|
| 14 |
A' |
633 |
630 |
23.62 |
|
|
|
| 15 |
A' |
300 |
298 |
1.74 |
|
|
|
| 16 |
A' |
206 |
204 |
1.46 |
|
|
|
| 17 |
A" |
3082 |
3064 |
13.11 |
|
|
|
| 18 |
A" |
3051 |
3034 |
27.09 |
|
|
|
| 19 |
A" |
3023 |
3005 |
0.90 |
|
|
|
| 20 |
A" |
1419 |
1411 |
7.66 |
|
|
|
| 21 |
A" |
1261 |
1253 |
0.02 |
|
|
|
| 22 |
A" |
1184 |
1177 |
0.14 |
|
|
|
| 23 |
A" |
1007 |
1001 |
2.19 |
|
|
|
| 24 |
A" |
822 |
818 |
0.06 |
|
|
|
| 25 |
A" |
731 |
727 |
5.04 |
|
|
|
| 26 |
A" |
237 |
235 |
0.05 |
|
|
|
| 27 |
A" |
116 |
115 |
0.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20089.8 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19973.3 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.127 |
|
|
|
| 2 |
C |
-0.045 |
|
|
|
| 3 |
C |
-0.068 |
|
|
|
| 4 |
Br |
-0.115 |
|
|
|
| 5 |
H |
0.078 |
|
|
|
| 6 |
H |
0.078 |
|
|
|
| 7 |
H |
0.042 |
|
|
|
| 8 |
H |
0.042 |
|
|
|
| 9 |
H |
0.039 |
|
|
|
| 10 |
H |
0.038 |
|
|
|
| 11 |
H |
0.038 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.244 |
1.712 |
0.000 |
2.116 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.396 |
0.248 |
0.000 |
| y |
0.248 |
-37.668 |
0.000 |
| z |
0.000 |
0.000 |
-38.525 |
|
| Traceless |
| | x | y | z |
| x |
-0.299 |
0.248 |
0.000 |
| y |
0.248 |
0.792 |
0.000 |
| z |
0.000 |
0.000 |
-0.493 |
|
| Polar |
| 3z2-r2 | -0.985 |
| x2-y2 | -0.727 |
| xy | 0.248 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.215 |
1.998 |
0.000 |
| y |
1.998 |
8.622 |
0.000 |
| z |
0.000 |
0.000 |
5.977 |
<r2> (average value of r
2) Å
2
| <r2> |
209.982 |
| (<r2>)1/2 |
14.491 |