Vibrational Frequencies calculated at B3LYP/CEP-121G
| 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' |
3080 |
3001 |
49.10 |
|
|
|
| 2 |
A' |
3065 |
2987 |
3.48 |
|
|
|
| 3 |
A' |
2987 |
2911 |
29.07 |
|
|
|
| 4 |
A' |
1522 |
1483 |
5.51 |
|
|
|
| 5 |
A' |
1494 |
1455 |
1.43 |
|
|
|
| 6 |
A' |
1436 |
1399 |
7.95 |
|
|
|
| 7 |
A' |
1283 |
1250 |
73.19 |
|
|
|
| 8 |
A' |
1080 |
1052 |
0.19 |
|
|
|
| 9 |
A' |
982 |
957 |
22.50 |
|
|
|
| 10 |
A' |
523 |
509 |
23.98 |
|
|
|
| 11 |
A' |
271 |
264 |
3.46 |
|
|
|
| 12 |
A" |
3156 |
3075 |
28.31 |
|
|
|
| 13 |
A" |
3104 |
3025 |
15.69 |
|
|
|
| 14 |
A" |
1503 |
1464 |
10.86 |
|
|
|
| 15 |
A" |
1262 |
1230 |
1.87 |
|
|
|
| 16 |
A" |
1031 |
1004 |
0.83 |
|
|
|
| 17 |
A" |
780 |
761 |
7.29 |
|
|
|
| 18 |
A" |
246 |
240 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14401.8 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 14034.5 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.415 |
|
|
|
| 2 |
C |
-0.488 |
|
|
|
| 3 |
Br |
0.004 |
|
|
|
| 4 |
H |
0.199 |
|
|
|
| 5 |
H |
0.199 |
|
|
|
| 6 |
H |
0.156 |
|
|
|
| 7 |
H |
0.173 |
|
|
|
| 8 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.562 |
-2.461 |
0.000 |
2.525 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.686 |
-1.024 |
0.000 |
| y |
-1.024 |
-26.661 |
0.000 |
| z |
0.000 |
0.000 |
-29.062 |
|
| Traceless |
| | x | y | z |
| x |
-0.825 |
-1.024 |
0.000 |
| y |
-1.024 |
2.213 |
0.000 |
| z |
0.000 |
0.000 |
-1.388 |
|
| Polar |
| 3z2-r2 | -2.776 |
| x2-y2 | -2.026 |
| xy | -1.024 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.373 |
-0.546 |
0.000 |
| y |
-0.546 |
8.326 |
0.000 |
| z |
0.000 |
0.000 |
3.849 |
<r2> (average value of r
2) Å
2
| <r2> |
77.097 |
| (<r2>)1/2 |
8.780 |