Vibrational Frequencies calculated at HF/LANL2DZ
| 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' |
3468 |
3121 |
0.66 |
101.97 |
0.19 |
0.32 |
| 2 |
A' |
1333 |
1200 |
58.93 |
6.69 |
0.73 |
0.85 |
| 3 |
A' |
747 |
672 |
143.68 |
22.82 |
0.64 |
0.78 |
| 4 |
A' |
609 |
548 |
16.06 |
23.95 |
0.05 |
0.09 |
| 5 |
A' |
335 |
301 |
0.71 |
16.51 |
0.28 |
0.43 |
| 6 |
A' |
231 |
208 |
0.76 |
9.92 |
0.61 |
0.76 |
| 7 |
A" |
1364 |
1227 |
35.17 |
8.15 |
0.75 |
0.86 |
| 8 |
A" |
775 |
697 |
152.56 |
21.38 |
0.75 |
0.86 |
| 9 |
A" |
226 |
203 |
0.15 |
9.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4543.6 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4088.7 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.473 |
|
|
|
| 2 |
H |
0.351 |
|
|
|
| 3 |
Br |
0.110 |
|
|
|
| 4 |
Cl |
0.006 |
|
|
|
| 5 |
Cl |
0.006 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.074 |
1.394 |
0.000 |
1.760 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.445 |
-1.201 |
0.000 |
| y |
-1.201 |
-47.185 |
0.000 |
| z |
0.000 |
0.000 |
-48.624 |
|
| Traceless |
| | x | y | z |
| x |
4.459 |
-1.201 |
0.000 |
| y |
-1.201 |
-1.150 |
0.000 |
| z |
0.000 |
0.000 |
-3.308 |
|
| Polar |
| 3z2-r2 | -6.617 |
| x2-y2 | 3.739 |
| xy | -1.201 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.114 |
2.436 |
0.000 |
| y |
2.436 |
5.812 |
0.000 |
| z |
0.000 |
0.000 |
5.878 |
<r2> (average value of r
2) Å
2
| <r2> |
105.675 |
| (<r2>)1/2 |
10.280 |