Vibrational Frequencies calculated at B3LYP/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' |
3482 |
3107 |
1.38 |
|
|
|
| 2 |
A' |
3348 |
2988 |
3.20 |
|
|
|
| 3 |
A' |
3329 |
2970 |
1.70 |
|
|
|
| 4 |
A' |
3313 |
2956 |
2.13 |
|
|
|
| 5 |
A' |
1695 |
1513 |
2.87 |
|
|
|
| 6 |
A' |
1671 |
1491 |
0.40 |
|
|
|
| 7 |
A' |
1651 |
1473 |
1.46 |
|
|
|
| 8 |
A' |
1577 |
1407 |
0.19 |
|
|
|
| 9 |
A' |
1500 |
1339 |
1.74 |
|
|
|
| 10 |
A' |
1380 |
1231 |
30.24 |
|
|
|
| 11 |
A' |
1194 |
1065 |
1.07 |
|
|
|
| 12 |
A' |
1122 |
1001 |
0.45 |
|
|
|
| 13 |
A' |
977 |
872 |
7.27 |
|
|
|
| 14 |
A' |
766 |
684 |
9.50 |
|
|
|
| 15 |
A' |
331 |
295 |
0.52 |
|
|
|
| 16 |
A' |
220 |
197 |
0.92 |
|
|
|
| 17 |
A" |
3483 |
3108 |
3.24 |
|
|
|
| 18 |
A" |
3456 |
3084 |
2.10 |
|
|
|
| 19 |
A" |
3439 |
3069 |
0.47 |
|
|
|
| 20 |
A" |
1687 |
1505 |
4.29 |
|
|
|
| 21 |
A" |
1420 |
1267 |
0.00 |
|
|
|
| 22 |
A" |
1354 |
1209 |
0.20 |
|
|
|
| 23 |
A" |
1161 |
1036 |
0.05 |
|
|
|
| 24 |
A" |
929 |
829 |
0.93 |
|
|
|
| 25 |
A" |
791 |
706 |
5.55 |
|
|
|
| 26 |
A" |
230 |
205 |
0.02 |
|
|
|
| 27 |
A" |
110 |
98 |
0.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22805.8 cm
-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 20351.9 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 B3LYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.179 |
|
|
|
| 2 |
C |
-0.127 |
|
|
|
| 3 |
C |
-0.219 |
|
|
|
| 4 |
Br |
-0.033 |
|
|
|
| 5 |
H |
0.088 |
|
|
|
| 6 |
H |
0.088 |
|
|
|
| 7 |
H |
0.078 |
|
|
|
| 8 |
H |
0.078 |
|
|
|
| 9 |
H |
0.078 |
|
|
|
| 10 |
H |
0.074 |
|
|
|
| 11 |
H |
0.074 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.927 |
1.325 |
0.000 |
1.617 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.860 |
-0.349 |
0.000 |
| y |
-0.349 |
-35.347 |
0.000 |
| z |
0.000 |
0.000 |
-35.376 |
|
| Traceless |
| | x | y | z |
| x |
-0.498 |
-0.349 |
0.000 |
| y |
-0.349 |
0.271 |
0.000 |
| z |
0.000 |
0.000 |
0.227 |
|
| Polar |
| 3z2-r2 | 0.454 |
| x2-y2 | -0.512 |
| xy | -0.349 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.472 |
1.223 |
0.000 |
| y |
1.223 |
4.080 |
0.000 |
| z |
0.000 |
0.000 |
2.421 |
<r2> (average value of r
2) Å
2
| <r2> |
209.333 |
| (<r2>)1/2 |
14.468 |