Vibrational Frequencies calculated at HF/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 |
A' |
3311 |
2989 |
21.18 |
|
|
|
2 |
A' |
1675 |
1512 |
1.01 |
|
|
|
3 |
A' |
1495 |
1350 |
77.35 |
|
|
|
4 |
A' |
1172 |
1058 |
125.90 |
|
|
|
5 |
A' |
696 |
628 |
70.41 |
|
|
|
6 |
A' |
320 |
289 |
1.56 |
|
|
|
7 |
A" |
3389 |
3059 |
9.82 |
|
|
|
8 |
A" |
1358 |
1226 |
2.74 |
|
|
|
9 |
A" |
1036 |
935 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7225.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 6522.0 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 HF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.018 |
|
|
|
2 |
F |
-0.382 |
|
|
|
3 |
Br |
-0.097 |
|
|
|
4 |
H |
0.249 |
|
|
|
5 |
H |
0.249 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.163 |
-0.325 |
0.000 |
2.187 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.942 |
-4.048 |
0.000 |
y |
-4.048 |
-30.398 |
0.000 |
z |
0.000 |
0.000 |
-28.899 |
|
Traceless |
| x | y | z |
x |
0.706 |
-4.048 |
0.000 |
y |
-4.048 |
-1.477 |
0.000 |
z |
0.000 |
0.000 |
0.771 |
|
Polar |
3z2-r2 | 1.542 |
x2-y2 | 1.455 |
xy | -4.048 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.921 |
-0.470 |
0.000 |
y |
-0.470 |
4.888 |
0.000 |
z |
0.000 |
0.000 |
2.738 |
<r2> (average value of r
2) Å
2
<r2> |
91.227 |
(<r2>)1/2 |
9.551 |