Vibrational Frequencies calculated at B3LYPultrafine/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3112 |
3003 |
12.94 |
107.82 |
0.01 |
0.01 |
| 2 |
A1 |
1383 |
1334 |
18.37 |
0.71 |
0.61 |
0.76 |
| 3 |
A1 |
588 |
568 |
12.77 |
20.03 |
0.36 |
0.53 |
| 4 |
E |
3218 |
3105 |
4.76 |
58.00 |
0.75 |
0.86 |
| 4 |
E |
3218 |
3105 |
4.76 |
58.00 |
0.75 |
0.86 |
| 5 |
E |
1535 |
1481 |
10.80 |
21.34 |
0.75 |
0.86 |
| 5 |
E |
1535 |
1481 |
10.80 |
21.34 |
0.75 |
0.86 |
| 6 |
E |
973 |
939 |
9.45 |
11.71 |
0.75 |
0.86 |
| 6 |
E |
973 |
939 |
9.45 |
11.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8267.2 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 7977.0 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 B3LYPultrafine/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.768 |
|
|
|
| 2 |
Br |
0.023 |
|
|
|
| 3 |
H |
0.248 |
|
|
|
| 4 |
H |
0.248 |
|
|
|
| 5 |
H |
0.248 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.843 |
1.843 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.465 |
0.000 |
0.000 |
| y |
0.000 |
-25.465 |
0.000 |
| z |
0.000 |
0.000 |
-22.023 |
|
| Traceless |
| | x | y | z |
| x |
-1.721 |
0.000 |
0.000 |
| y |
0.000 |
-1.721 |
0.000 |
| z |
0.000 |
0.000 |
3.442 |
|
| Polar |
| 3z2-r2 | 6.884 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.991 |
0.000 |
0.000 |
| y |
0.000 |
1.991 |
0.000 |
| z |
0.000 |
0.000 |
5.045 |
<r2> (average value of r
2) Å
2
| <r2> |
50.609 |
| (<r2>)1/2 |
7.114 |