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 |
3390 |
3059 |
3.68 |
77.59 |
0.28 |
0.44 |
| 2 |
A |
1460 |
1317 |
18.79 |
7.61 |
0.75 |
0.86 |
| 3 |
A |
1388 |
1253 |
82.57 |
5.47 |
0.70 |
0.83 |
| 4 |
A |
1195 |
1079 |
125.18 |
4.26 |
0.75 |
0.86 |
| 5 |
A |
812 |
733 |
218.57 |
11.64 |
0.71 |
0.83 |
| 6 |
A |
711 |
642 |
37.50 |
16.95 |
0.13 |
0.23 |
| 7 |
A |
429 |
388 |
1.82 |
5.69 |
0.28 |
0.44 |
| 8 |
A |
323 |
292 |
1.56 |
3.06 |
0.58 |
0.74 |
| 9 |
A |
245 |
221 |
0.22 |
4.85 |
0.53 |
0.69 |
Unscaled Zero Point Vibrational Energy (zpe) 4976.4 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 4491.7 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 |
0.066 |
|
|
|
| 2 |
Br |
-0.012 |
|
|
|
| 3 |
Cl |
0.009 |
|
|
|
| 4 |
F |
-0.362 |
|
|
|
| 5 |
H |
0.299 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.430 |
-0.419 |
1.616 |
1.724 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.751 |
-0.104 |
1.448 |
| y |
-0.104 |
-44.214 |
1.696 |
| z |
1.448 |
1.696 |
-40.015 |
|
| Traceless |
| | x | y | z |
| x |
0.364 |
-0.104 |
1.448 |
| y |
-0.104 |
-3.331 |
1.696 |
| z |
1.448 |
1.696 |
2.967 |
|
| Polar |
| 3z2-r2 | 5.934 |
| x2-y2 | 2.464 |
| xy | -0.104 |
| xz | 1.448 |
| yz | 1.696 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.772 |
-0.299 |
0.060 |
| y |
-0.299 |
4.213 |
0.297 |
| z |
0.060 |
0.297 |
3.443 |
<r2> (average value of r
2) Å
2
| <r2> |
179.632 |
| (<r2>)1/2 |
13.403 |