Vibrational Frequencies calculated at HF/STO-3G
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' |
1385 |
1131 |
102.28 |
3.75 |
0.38 |
0.55 |
2 |
A' |
1005 |
821 |
197.57 |
9.68 |
0.66 |
0.79 |
3 |
A' |
557 |
455 |
9.44 |
12.07 |
0.02 |
0.03 |
4 |
A' |
364 |
297 |
3.82 |
3.06 |
0.75 |
0.86 |
5 |
A' |
323 |
264 |
3.67 |
5.31 |
0.34 |
0.51 |
6 |
A' |
228 |
186 |
1.50 |
3.52 |
0.71 |
0.83 |
7 |
A" |
1007 |
822 |
221.62 |
12.19 |
0.75 |
0.86 |
8 |
A" |
407 |
332 |
2.45 |
3.60 |
0.75 |
0.86 |
9 |
A" |
216 |
176 |
0.43 |
3.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2745.3 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 2241.5 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.199 |
|
|
|
2 |
Br |
0.096 |
|
|
|
3 |
F |
-0.079 |
|
|
|
4 |
Cl |
-0.108 |
|
|
|
5 |
Cl |
-0.108 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.912 |
1.067 |
0.000 |
1.403 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-50.177 |
0.833 |
0.000 |
y |
0.833 |
-50.348 |
0.000 |
z |
0.000 |
0.000 |
-52.165 |
|
Traceless |
| x | y | z |
x |
1.079 |
0.833 |
0.000 |
y |
0.833 |
0.824 |
0.000 |
z |
0.000 |
0.000 |
-1.903 |
|
Polar |
3z2-r2 | -3.805 |
x2-y2 | 0.170 |
xy | 0.833 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.946 |
-0.923 |
0.000 |
y |
-0.923 |
1.957 |
0.000 |
z |
0.000 |
0.000 |
3.645 |
<r2> (average value of r
2) Å
2
<r2> |
270.147 |
(<r2>)1/2 |
16.436 |