Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| 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' |
3061 |
3030 |
20.49 |
|
|
|
| 2 |
A' |
3014 |
2983 |
17.95 |
|
|
|
| 3 |
A' |
2987 |
2956 |
9.73 |
|
|
|
| 4 |
A' |
2976 |
2945 |
19.43 |
|
|
|
| 5 |
A' |
1458 |
1443 |
4.50 |
|
|
|
| 6 |
A' |
1441 |
1426 |
0.84 |
|
|
|
| 7 |
A' |
1430 |
1415 |
0.89 |
|
|
|
| 8 |
A' |
1360 |
1346 |
1.38 |
|
|
|
| 9 |
A' |
1310 |
1297 |
1.91 |
|
|
|
| 10 |
A' |
1206 |
1193 |
33.88 |
|
|
|
| 11 |
A' |
1085 |
1074 |
1.02 |
|
|
|
| 12 |
A' |
1022 |
1012 |
1.08 |
|
|
|
| 13 |
A' |
884 |
875 |
10.16 |
|
|
|
| 14 |
A' |
650 |
644 |
18.97 |
|
|
|
| 15 |
A' |
305 |
301 |
1.19 |
|
|
|
| 16 |
A' |
207 |
204 |
1.24 |
|
|
|
| 17 |
A" |
3077 |
3045 |
15.56 |
|
|
|
| 18 |
A" |
3053 |
3021 |
22.82 |
|
|
|
| 19 |
A" |
3023 |
2992 |
0.57 |
|
|
|
| 20 |
A" |
1449 |
1434 |
7.03 |
|
|
|
| 21 |
A" |
1274 |
1261 |
0.03 |
|
|
|
| 22 |
A" |
1199 |
1186 |
0.20 |
|
|
|
| 23 |
A" |
1024 |
1014 |
1.81 |
|
|
|
| 24 |
A" |
829 |
821 |
0.06 |
|
|
|
| 25 |
A" |
725 |
718 |
4.26 |
|
|
|
| 26 |
A" |
233 |
230 |
0.02 |
|
|
|
| 27 |
A" |
119 |
117 |
0.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20198.9 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 19990.9 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.334 |
|
|
|
| 2 |
C |
-0.165 |
|
|
|
| 3 |
C |
-0.430 |
|
|
|
| 4 |
Br |
-0.043 |
|
|
|
| 5 |
H |
0.155 |
|
|
|
| 6 |
H |
0.155 |
|
|
|
| 7 |
H |
0.131 |
|
|
|
| 8 |
H |
0.131 |
|
|
|
| 9 |
H |
0.136 |
|
|
|
| 10 |
H |
0.132 |
|
|
|
| 11 |
H |
0.132 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.290 |
1.689 |
0.000 |
2.125 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.227 |
0.016 |
0.000 |
| y |
0.016 |
-37.462 |
0.000 |
| z |
0.000 |
0.000 |
-38.084 |
|
| Traceless |
| | x | y | z |
| x |
-0.454 |
0.016 |
0.000 |
| y |
0.016 |
0.693 |
0.000 |
| z |
0.000 |
0.000 |
-0.240 |
|
| Polar |
| 3z2-r2 | -0.480 |
| x2-y2 | -0.765 |
| xy | 0.016 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.853 |
1.770 |
0.000 |
| y |
1.770 |
8.853 |
0.000 |
| z |
0.000 |
0.000 |
6.776 |
<r2> (average value of r
2) Å
2
| <r2> |
206.440 |
| (<r2>)1/2 |
14.368 |