Vibrational Frequencies calculated at B3LYPultrafine/6-31+G**
| 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 |
3147 |
3030 |
1.35 |
82.32 |
0.08 |
0.15 |
| 2 |
A1 |
1449 |
1395 |
0.15 |
13.77 |
0.56 |
0.71 |
| 3 |
A1 |
572 |
550 |
4.39 |
19.43 |
0.06 |
0.12 |
| 4 |
A1 |
170 |
164 |
0.08 |
4.17 |
0.45 |
0.62 |
| 5 |
A2 |
1135 |
1093 |
0.00 |
5.34 |
0.75 |
0.86 |
| 6 |
B1 |
3241 |
3120 |
2.71 |
51.16 |
0.75 |
0.86 |
| 7 |
B1 |
831 |
800 |
4.89 |
1.24 |
0.75 |
0.86 |
| 8 |
B2 |
1239 |
1193 |
87.01 |
0.61 |
0.75 |
0.86 |
| 9 |
B2 |
620 |
597 |
114.01 |
6.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6201.3 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 5970.0 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.278 |
|
|
|
| 2 |
H |
0.212 |
|
|
|
| 3 |
H |
0.212 |
|
|
|
| 4 |
Br |
-0.072 |
|
|
|
| 5 |
Br |
-0.072 |
|
|
|
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 |
1.607 |
1.607 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.720 |
0.000 |
0.000 |
| y |
0.000 |
-45.210 |
0.000 |
| z |
0.000 |
0.000 |
-41.007 |
|
| Traceless |
| | x | y | z |
| x |
-0.611 |
0.000 |
0.000 |
| y |
0.000 |
-2.847 |
0.000 |
| z |
0.000 |
0.000 |
3.458 |
|
| Polar |
| 3z2-r2 | 6.915 |
| x2-y2 | 1.490 |
| 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 |
5.701 |
0.000 |
0.000 |
| y |
0.000 |
10.399 |
0.000 |
| z |
0.000 |
0.000 |
6.395 |
<r2> (average value of r
2) Å
2
| <r2> |
225.154 |
| (<r2>)1/2 |
15.005 |