Vibrational Frequencies calculated at B3LYP/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' |
3110 |
3002 |
26.50 |
|
|
|
| 2 |
A' |
3083 |
2975 |
16.79 |
|
|
|
| 3 |
A' |
3047 |
2940 |
10.64 |
|
|
|
| 4 |
A' |
3034 |
2927 |
21.45 |
|
|
|
| 5 |
A' |
1509 |
1456 |
3.85 |
|
|
|
| 6 |
A' |
1492 |
1440 |
0.59 |
|
|
|
| 7 |
A' |
1482 |
1430 |
1.25 |
|
|
|
| 8 |
A' |
1413 |
1363 |
0.91 |
|
|
|
| 9 |
A' |
1363 |
1315 |
1.80 |
|
|
|
| 10 |
A' |
1254 |
1210 |
40.17 |
|
|
|
| 11 |
A' |
1112 |
1073 |
1.15 |
|
|
|
| 12 |
A' |
1035 |
999 |
1.12 |
|
|
|
| 13 |
A' |
903 |
871 |
7.68 |
|
|
|
| 14 |
A' |
658 |
635 |
22.03 |
|
|
|
| 15 |
A' |
310 |
299 |
1.53 |
|
|
|
| 16 |
A' |
213 |
206 |
1.25 |
|
|
|
| 17 |
A" |
3143 |
3033 |
13.68 |
|
|
|
| 18 |
A" |
3104 |
2995 |
32.62 |
|
|
|
| 19 |
A" |
3078 |
2970 |
0.20 |
|
|
|
| 20 |
A" |
1499 |
1446 |
6.18 |
|
|
|
| 21 |
A" |
1318 |
1272 |
0.04 |
|
|
|
| 22 |
A" |
1242 |
1198 |
0.23 |
|
|
|
| 23 |
A" |
1060 |
1023 |
1.55 |
|
|
|
| 24 |
A" |
857 |
827 |
0.01 |
|
|
|
| 25 |
A" |
746 |
720 |
3.43 |
|
|
|
| 26 |
A" |
237 |
229 |
0.02 |
|
|
|
| 27 |
A" |
118 |
114 |
0.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20708.9 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 19984.1 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.305 |
|
|
|
| 2 |
C |
-0.138 |
|
|
|
| 3 |
C |
-0.397 |
|
|
|
| 4 |
Br |
-0.056 |
|
|
|
| 5 |
H |
0.146 |
|
|
|
| 6 |
H |
0.146 |
|
|
|
| 7 |
H |
0.119 |
|
|
|
| 8 |
H |
0.119 |
|
|
|
| 9 |
H |
0.124 |
|
|
|
| 10 |
H |
0.121 |
|
|
|
| 11 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.305 |
1.746 |
0.000 |
2.180 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.396 |
-0.083 |
0.000 |
| y |
-0.083 |
-37.613 |
0.000 |
| z |
0.000 |
0.000 |
-38.138 |
|
| Traceless |
| | x | y | z |
| x |
-0.521 |
-0.083 |
0.000 |
| y |
-0.083 |
0.654 |
0.000 |
| z |
0.000 |
0.000 |
-0.133 |
|
| Polar |
| 3z2-r2 | -0.267 |
| x2-y2 | -0.783 |
| xy | -0.083 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.580 |
1.721 |
0.000 |
| y |
1.721 |
8.689 |
0.000 |
| z |
0.000 |
0.000 |
6.636 |
<r2> (average value of r
2) Å
2
| <r2> |
206.666 |
| (<r2>)1/2 |
14.376 |