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' |
3044 |
3016 |
23.90 |
72.60 |
0.54 |
0.70 |
| 2 |
A' |
3026 |
2999 |
4.06 |
137.98 |
0.19 |
0.32 |
| 3 |
A' |
2968 |
2941 |
17.87 |
198.58 |
0.08 |
0.14 |
| 4 |
A' |
1451 |
1438 |
3.19 |
9.26 |
0.75 |
0.86 |
| 5 |
A' |
1436 |
1423 |
1.40 |
9.81 |
0.74 |
0.85 |
| 6 |
A' |
1361 |
1349 |
6.96 |
5.09 |
0.71 |
0.83 |
| 7 |
A' |
1233 |
1222 |
54.42 |
4.66 |
0.67 |
0.80 |
| 8 |
A' |
1055 |
1046 |
0.15 |
3.77 |
0.53 |
0.69 |
| 9 |
A' |
950 |
941 |
20.51 |
4.89 |
0.66 |
0.80 |
| 10 |
A' |
547 |
542 |
15.08 |
16.98 |
0.26 |
0.41 |
| 11 |
A' |
277 |
274 |
2.56 |
2.60 |
0.51 |
0.67 |
| 12 |
A" |
3095 |
3066 |
12.56 |
24.39 |
0.75 |
0.86 |
| 13 |
A" |
3060 |
3033 |
5.93 |
99.17 |
0.75 |
0.86 |
| 14 |
A" |
1433 |
1420 |
10.63 |
11.08 |
0.75 |
0.86 |
| 15 |
A" |
1224 |
1213 |
0.86 |
2.75 |
0.75 |
0.86 |
| 16 |
A" |
1000 |
991 |
0.16 |
5.89 |
0.75 |
0.86 |
| 17 |
A" |
752 |
746 |
5.81 |
0.24 |
0.75 |
0.86 |
| 18 |
A" |
257 |
255 |
0.00 |
0.10 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14084.4 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 13956.3 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 |
-0.332 |
|
|
|
| 2 |
C |
-0.361 |
|
|
|
| 3 |
Br |
-0.084 |
|
|
|
| 4 |
H |
0.179 |
|
|
|
| 5 |
H |
0.179 |
|
|
|
| 6 |
H |
0.131 |
|
|
|
| 7 |
H |
0.144 |
|
|
|
| 8 |
H |
0.144 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.459 |
-2.101 |
0.000 |
2.151 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.067 |
-0.972 |
0.000 |
| y |
-0.972 |
-30.006 |
0.000 |
| z |
0.000 |
0.000 |
-32.385 |
|
| Traceless |
| | x | y | z |
| x |
-0.871 |
-0.972 |
0.000 |
| y |
-0.972 |
2.220 |
0.000 |
| z |
0.000 |
0.000 |
-1.349 |
|
| Polar |
| 3z2-r2 | -2.698 |
| x2-y2 | -2.061 |
| xy | -0.972 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.115 |
-0.197 |
0.000 |
| y |
-0.197 |
8.224 |
0.000 |
| z |
0.000 |
0.000 |
4.654 |
<r2> (average value of r
2) Å
2
| <r2> |
107.428 |
| (<r2>)1/2 |
10.365 |