Vibrational Frequencies calculated at B3LYP/6-31G
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 |
3183 |
3062 |
2.94 |
|
|
|
2 |
A1 |
1468 |
1412 |
0.00 |
|
|
|
3 |
A1 |
538 |
517 |
6.16 |
|
|
|
4 |
A1 |
163 |
156 |
0.10 |
|
|
|
5 |
A2 |
1120 |
1077 |
0.00 |
|
|
|
6 |
B1 |
3287 |
3162 |
0.01 |
|
|
|
7 |
B1 |
817 |
786 |
8.50 |
|
|
|
8 |
B2 |
1237 |
1190 |
62.06 |
|
|
|
9 |
B2 |
576 |
554 |
117.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6193.5 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 5958.2 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
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.668 |
|
|
|
2 |
H |
0.258 |
|
|
|
3 |
H |
0.258 |
|
|
|
4 |
Br |
0.076 |
|
|
|
5 |
Br |
0.076 |
|
|
|
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 |
1.813 |
1.813 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-42.974 |
0.000 |
0.000 |
y |
0.000 |
-45.255 |
0.000 |
z |
0.000 |
0.000 |
-40.552 |
|
Traceless |
| x | y | z |
x |
-0.071 |
0.000 |
0.000 |
y |
0.000 |
-3.492 |
0.000 |
z |
0.000 |
0.000 |
3.563 |
|
Polar |
3z2-r2 | 7.126 |
x2-y2 | 2.281 |
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 |
2.506 |
0.000 |
0.000 |
y |
0.000 |
8.554 |
0.000 |
z |
0.000 |
0.000 |
3.955 |
<r2> (average value of r
2) Å
2
<r2> |
232.109 |
(<r2>)1/2 |
15.235 |