Vibrational Frequencies calculated at PBEPBE/STO-3G
| 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' |
3419 |
3123 |
1.30 |
|
|
|
| 2 |
A' |
3283 |
2999 |
3.58 |
|
|
|
| 3 |
A' |
3260 |
2979 |
2.14 |
|
|
|
| 4 |
A' |
3250 |
2969 |
2.33 |
|
|
|
| 5 |
A' |
1654 |
1512 |
3.63 |
|
|
|
| 6 |
A' |
1629 |
1488 |
0.65 |
|
|
|
| 7 |
A' |
1609 |
1470 |
1.23 |
|
|
|
| 8 |
A' |
1533 |
1401 |
0.42 |
|
|
|
| 9 |
A' |
1456 |
1330 |
2.02 |
|
|
|
| 10 |
A' |
1341 |
1226 |
26.68 |
|
|
|
| 11 |
A' |
1168 |
1067 |
1.16 |
|
|
|
| 12 |
A' |
1105 |
1009 |
0.60 |
|
|
|
| 13 |
A' |
959 |
877 |
9.54 |
|
|
|
| 14 |
A' |
748 |
683 |
9.49 |
|
|
|
| 15 |
A' |
324 |
296 |
0.55 |
|
|
|
| 16 |
A' |
214 |
196 |
0.94 |
|
|
|
| 17 |
A" |
3420 |
3124 |
3.06 |
|
|
|
| 18 |
A" |
3389 |
3096 |
2.09 |
|
|
|
| 19 |
A" |
3369 |
3078 |
0.75 |
|
|
|
| 20 |
A" |
1646 |
1504 |
4.95 |
|
|
|
| 21 |
A" |
1386 |
1266 |
0.00 |
|
|
|
| 22 |
A" |
1322 |
1208 |
0.23 |
|
|
|
| 23 |
A" |
1132 |
1035 |
0.10 |
|
|
|
| 24 |
A" |
907 |
828 |
1.04 |
|
|
|
| 25 |
A" |
774 |
707 |
6.85 |
|
|
|
| 26 |
A" |
228 |
208 |
0.03 |
|
|
|
| 27 |
A" |
108 |
98 |
0.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22317.0 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 20388.8 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.188 |
|
|
|
| 2 |
C |
-0.139 |
|
|
|
| 3 |
C |
-0.233 |
|
|
|
| 4 |
Br |
-0.033 |
|
|
|
| 5 |
H |
0.093 |
|
|
|
| 6 |
H |
0.093 |
|
|
|
| 7 |
H |
0.083 |
|
|
|
| 8 |
H |
0.083 |
|
|
|
| 9 |
H |
0.083 |
|
|
|
| 10 |
H |
0.079 |
|
|
|
| 11 |
H |
0.079 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.930 |
1.326 |
0.000 |
1.619 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.686 |
-0.309 |
0.000 |
| y |
-0.309 |
-35.169 |
0.000 |
| z |
0.000 |
0.000 |
-35.251 |
|
| Traceless |
| | x | y | z |
| x |
-0.476 |
-0.309 |
0.000 |
| y |
-0.309 |
0.299 |
0.000 |
| z |
0.000 |
0.000 |
0.176 |
|
| Polar |
| 3z2-r2 | 0.353 |
| x2-y2 | -0.517 |
| xy | -0.309 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.466 |
1.220 |
0.000 |
| y |
1.220 |
4.049 |
0.000 |
| z |
0.000 |
0.000 |
2.401 |
<r2> (average value of r
2) Å
2
| <r2> |
209.430 |
| (<r2>)1/2 |
14.472 |