Vibrational Frequencies calculated at PBEPBE/6-311G**
| 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' |
3174 |
3145 |
2.46 |
|
|
|
| 2 |
A' |
3143 |
3115 |
3.37 |
|
|
|
| 3 |
A' |
3079 |
3051 |
0.10 |
|
|
|
| 4 |
A' |
1611 |
1597 |
58.77 |
|
|
|
| 5 |
A' |
1354 |
1342 |
9.03 |
|
|
|
| 6 |
A' |
1236 |
1225 |
25.37 |
|
|
|
| 7 |
A' |
980 |
972 |
13.60 |
|
|
|
| 8 |
A' |
594 |
589 |
26.52 |
|
|
|
| 9 |
A' |
339 |
336 |
0.12 |
|
|
|
| 10 |
A" |
937 |
928 |
44.03 |
|
|
|
| 11 |
A" |
873 |
865 |
27.93 |
|
|
|
| 12 |
A" |
580 |
575 |
18.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8950.7 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 8869.3 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.249 |
|
|
|
| 2 |
C |
-0.182 |
|
|
|
| 3 |
Br |
-0.007 |
|
|
|
| 4 |
H |
0.168 |
|
|
|
| 5 |
H |
0.133 |
|
|
|
| 6 |
H |
0.137 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.233 |
-1.384 |
0.000 |
1.403 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.097 |
-0.510 |
0.000 |
| y |
-0.510 |
-26.997 |
0.000 |
| z |
0.000 |
0.000 |
-33.036 |
|
| Traceless |
| | x | y | z |
| x |
0.919 |
-0.510 |
0.000 |
| y |
-0.510 |
4.070 |
0.000 |
| z |
0.000 |
0.000 |
-4.989 |
|
| Polar |
| 3z2-r2 | -9.977 |
| x2-y2 | -2.101 |
| xy | -0.510 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.993 |
0.553 |
0.000 |
| y |
0.553 |
8.962 |
0.000 |
| z |
0.000 |
0.000 |
2.960 |
<r2> (average value of r
2) Å
2
| <r2> |
93.407 |
| (<r2>)1/2 |
9.665 |