Vibrational Frequencies calculated at BLYP/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' |
3374 |
3121 |
2.64 |
|
|
|
| 2 |
A' |
3242 |
3000 |
5.11 |
|
|
|
| 3 |
A' |
3220 |
2979 |
2.80 |
|
|
|
| 4 |
A' |
3211 |
2971 |
3.18 |
|
|
|
| 5 |
A' |
1651 |
1528 |
2.48 |
|
|
|
| 6 |
A' |
1626 |
1505 |
0.34 |
|
|
|
| 7 |
A' |
1605 |
1485 |
1.12 |
|
|
|
| 8 |
A' |
1529 |
1415 |
0.20 |
|
|
|
| 9 |
A' |
1446 |
1338 |
1.30 |
|
|
|
| 10 |
A' |
1335 |
1236 |
32.39 |
|
|
|
| 11 |
A' |
1152 |
1066 |
1.18 |
|
|
|
| 12 |
A' |
1070 |
990 |
0.49 |
|
|
|
| 13 |
A' |
937 |
867 |
7.68 |
|
|
|
| 14 |
A' |
726 |
672 |
9.50 |
|
|
|
| 15 |
A' |
318 |
294 |
0.51 |
|
|
|
| 16 |
A' |
213 |
197 |
0.86 |
|
|
|
| 17 |
A" |
3376 |
3123 |
5.57 |
|
|
|
| 18 |
A" |
3347 |
3096 |
3.80 |
|
|
|
| 19 |
A" |
3327 |
3078 |
1.07 |
|
|
|
| 20 |
A" |
1644 |
1521 |
3.97 |
|
|
|
| 21 |
A" |
1378 |
1275 |
0.00 |
|
|
|
| 22 |
A" |
1313 |
1215 |
0.16 |
|
|
|
| 23 |
A" |
1124 |
1040 |
0.08 |
|
|
|
| 24 |
A" |
902 |
834 |
0.87 |
|
|
|
| 25 |
A" |
769 |
711 |
5.58 |
|
|
|
| 26 |
A" |
223 |
206 |
0.03 |
|
|
|
| 27 |
A" |
108 |
100 |
0.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22082.5 cm
-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 20430.7 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 BLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.176 |
|
|
|
| 2 |
C |
-0.124 |
|
|
|
| 3 |
C |
-0.213 |
|
|
|
| 4 |
Br |
-0.029 |
|
|
|
| 5 |
H |
0.085 |
|
|
|
| 6 |
H |
0.085 |
|
|
|
| 7 |
H |
0.076 |
|
|
|
| 8 |
H |
0.076 |
|
|
|
| 9 |
H |
0.076 |
|
|
|
| 10 |
H |
0.072 |
|
|
|
| 11 |
H |
0.072 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.887 |
1.254 |
0.000 |
1.536 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.762 |
-0.243 |
0.000 |
| y |
-0.243 |
-35.234 |
0.000 |
| z |
0.000 |
0.000 |
-35.395 |
|
| Traceless |
| | x | y | z |
| x |
-0.448 |
-0.243 |
0.000 |
| y |
-0.243 |
0.344 |
0.000 |
| z |
0.000 |
0.000 |
0.104 |
|
| Polar |
| 3z2-r2 | 0.207 |
| x2-y2 | -0.528 |
| xy | -0.243 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.630 |
1.306 |
0.000 |
| y |
1.306 |
4.216 |
0.000 |
| z |
0.000 |
0.000 |
2.463 |
<r2> (average value of r
2) Å
2
| <r2> |
212.876 |
| (<r2>)1/2 |
14.590 |