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' |
1117 |
1005 |
230.24 |
9.48 |
0.65 |
0.79 |
2 |
A' |
817 |
735 |
214.04 |
23.00 |
0.75 |
0.86 |
3 |
A' |
450 |
405 |
2.01 |
16.63 |
0.04 |
0.07 |
4 |
A' |
344 |
309 |
0.93 |
7.54 |
0.58 |
0.73 |
5 |
A' |
273 |
246 |
0.18 |
17.16 |
0.26 |
0.41 |
6 |
A' |
169 |
152 |
0.04 |
7.47 |
0.66 |
0.80 |
7 |
A" |
788 |
709 |
217.12 |
23.27 |
0.75 |
0.86 |
8 |
A" |
313 |
282 |
1.78 |
6.62 |
0.75 |
0.86 |
9 |
A" |
205 |
185 |
0.05 |
6.66 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2237.8 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 2013.8 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 |
-0.088 |
|
|
|
2 |
F |
-0.255 |
|
|
|
3 |
Cl |
0.043 |
|
|
|
4 |
Br |
0.150 |
|
|
|
5 |
Br |
0.150 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.547 |
-1.195 |
0.000 |
1.314 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-55.975 |
1.032 |
0.000 |
y |
1.032 |
-54.817 |
0.000 |
z |
0.000 |
0.000 |
-51.413 |
|
Traceless |
| x | y | z |
x |
-2.860 |
1.032 |
0.000 |
y |
1.032 |
-1.123 |
0.000 |
z |
0.000 |
0.000 |
3.983 |
|
Polar |
3z2-r2 | 7.966 |
x2-y2 | -1.158 |
xy | 1.032 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.794 |
1.575 |
0.000 |
y |
1.575 |
5.965 |
0.000 |
z |
0.000 |
0.000 |
8.676 |
<r2> (average value of r
2) Å
2
<r2> |
138.364 |
(<r2>)1/2 |
11.763 |