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' |
3388 |
3058 |
1.64 |
69.08 |
0.30 |
0.47 |
| 2 |
A' |
1344 |
1213 |
31.41 |
7.85 |
0.70 |
0.83 |
| 3 |
A' |
787 |
711 |
104.19 |
14.01 |
0.73 |
0.84 |
| 4 |
A' |
647 |
584 |
5.53 |
15.82 |
0.02 |
0.04 |
| 5 |
A' |
349 |
315 |
0.26 |
9.31 |
0.24 |
0.38 |
| 6 |
A' |
242 |
218 |
0.37 |
5.01 |
0.59 |
0.74 |
| 7 |
A" |
1383 |
1248 |
18.64 |
8.25 |
0.75 |
0.86 |
| 8 |
A" |
793 |
716 |
124.70 |
14.20 |
0.75 |
0.86 |
| 9 |
A" |
234 |
211 |
0.08 |
4.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4583.9 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 4137.5 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.468 |
|
|
|
| 2 |
H |
0.343 |
|
|
|
| 3 |
Br |
0.037 |
|
|
|
| 4 |
Cl |
0.044 |
|
|
|
| 5 |
Cl |
0.044 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.817 |
1.073 |
0.000 |
1.349 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.693 |
-0.422 |
0.000 |
| y |
-0.422 |
-50.256 |
0.000 |
| z |
0.000 |
0.000 |
-51.299 |
|
| Traceless |
| | x | y | z |
| x |
3.085 |
-0.422 |
0.000 |
| y |
-0.422 |
-0.760 |
0.000 |
| z |
0.000 |
0.000 |
-2.324 |
|
| Polar |
| 3z2-r2 | -4.649 |
| x2-y2 | 2.563 |
| xy | -0.422 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.243 |
1.630 |
0.000 |
| y |
1.630 |
6.495 |
0.000 |
| z |
0.000 |
0.000 |
6.914 |
<r2> (average value of r
2) Å
2
| <r2> |
234.229 |
| (<r2>)1/2 |
15.305 |