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' |
3420 |
3098 |
2.14 |
|
|
|
2 |
A' |
1315 |
1191 |
29.19 |
|
|
|
3 |
A' |
741 |
671 |
122.19 |
|
|
|
4 |
A' |
564 |
511 |
4.09 |
|
|
|
5 |
A' |
282 |
255 |
0.27 |
|
|
|
6 |
A' |
175 |
159 |
0.08 |
|
|
|
7 |
A" |
1294 |
1172 |
46.57 |
|
|
|
8 |
A" |
755 |
684 |
84.25 |
|
|
|
9 |
A" |
205 |
185 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4375.0 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 3962.0 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 |
-0.864 |
|
|
|
2 |
H |
0.372 |
|
|
|
3 |
Cl |
0.072 |
|
|
|
4 |
Br |
0.210 |
|
|
|
5 |
Br |
0.210 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.659 |
-0.089 |
0.000 |
1.661 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-56.176 |
-2.468 |
0.000 |
y |
-2.468 |
-56.678 |
0.000 |
z |
0.000 |
0.000 |
-55.269 |
|
Traceless |
| x | y | z |
x |
-0.203 |
-2.468 |
0.000 |
y |
-2.468 |
-0.955 |
0.000 |
z |
0.000 |
0.000 |
1.158 |
|
Polar |
3z2-r2 | 2.316 |
x2-y2 | 0.502 |
xy | -2.468 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.116 |
1.906 |
0.000 |
y |
1.906 |
6.128 |
0.000 |
z |
0.000 |
0.000 |
8.318 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |