Vibrational Frequencies calculated at B3PW91/6-31G(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' |
3145 |
3024 |
1.11 |
67.25 |
0.25 |
0.40 |
2 |
A' |
1323 |
1272 |
11.83 |
4.07 |
0.63 |
0.77 |
3 |
A' |
1130 |
1086 |
151.79 |
1.19 |
0.66 |
0.80 |
4 |
A' |
635 |
610 |
21.35 |
9.93 |
0.07 |
0.12 |
5 |
A' |
365 |
351 |
0.32 |
5.01 |
0.12 |
0.22 |
6 |
A' |
174 |
168 |
0.01 |
2.91 |
0.39 |
0.56 |
7 |
A" |
1195 |
1148 |
67.75 |
1.60 |
0.75 |
0.86 |
8 |
A" |
717 |
690 |
184.13 |
3.10 |
0.75 |
0.86 |
9 |
A" |
303 |
291 |
0.01 |
1.62 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4493.4 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 4319.9 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 B3PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.216 |
|
|
|
2 |
H |
0.206 |
|
|
|
3 |
F |
-0.065 |
|
|
|
4 |
Br |
0.037 |
|
|
|
5 |
Br |
0.037 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.888 |
0.597 |
0.000 |
1.070 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-46.875 |
-1.911 |
0.000 |
y |
-1.911 |
-45.618 |
0.000 |
z |
0.000 |
0.000 |
-46.326 |
|
Traceless |
| x | y | z |
x |
-0.903 |
-1.911 |
0.000 |
y |
-1.911 |
0.982 |
0.000 |
z |
0.000 |
0.000 |
-0.079 |
|
Polar |
3z2-r2 | -0.158 |
x2-y2 | -1.257 |
xy | -1.911 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.984 |
0.150 |
0.000 |
y |
0.150 |
6.808 |
0.000 |
z |
0.000 |
0.000 |
10.021 |
<r2> (average value of r
2) Å
2
<r2> |
249.045 |
(<r2>)1/2 |
15.781 |