Vibrational Frequencies calculated at HF/CEP-121G
| 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' |
3352 |
3059 |
18.15 |
71.87 |
0.22 |
0.36 |
| 2 |
A' |
1156 |
1055 |
132.39 |
8.23 |
0.17 |
0.28 |
| 3 |
A' |
1076 |
982 |
10.25 |
2.68 |
0.42 |
0.59 |
| 4 |
A' |
531 |
485 |
13.22 |
1.98 |
0.70 |
0.82 |
| 5 |
A" |
1408 |
1285 |
59.77 |
4.48 |
0.75 |
0.86 |
| 6 |
A" |
1219 |
1112 |
261.74 |
7.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4371.1 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 3988.6 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.402 |
|
|
|
| 2 |
H |
0.153 |
|
|
|
| 3 |
F |
-0.278 |
|
|
|
| 4 |
F |
-0.278 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.747 |
2.234 |
0.000 |
2.355 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.089 |
-0.920 |
0.000 |
| y |
-0.920 |
-14.547 |
0.000 |
| z |
0.000 |
0.000 |
-19.594 |
|
| Traceless |
| | x | y | z |
| x |
1.981 |
-0.920 |
0.000 |
| y |
-0.920 |
2.794 |
0.000 |
| z |
0.000 |
0.000 |
-4.775 |
|
| Polar |
| 3z2-r2 | -9.551 |
| x2-y2 | -0.542 |
| xy | -0.920 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.167 |
-0.200 |
0.000 |
| y |
-0.200 |
1.591 |
0.000 |
| z |
0.000 |
0.000 |
1.878 |
<r2> (average value of r
2) Å
2
| <r2> |
32.022 |
| (<r2>)1/2 |
5.659 |