Vibrational Frequencies calculated at HF/CEP-31G
| 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' |
3353 |
3023 |
36.51 |
|
|
|
| 2 |
A' |
1610 |
1451 |
0.90 |
|
|
|
| 3 |
A' |
1465 |
1320 |
94.79 |
|
|
|
| 4 |
A' |
1103 |
994 |
214.10 |
|
|
|
| 5 |
A' |
671 |
605 |
80.70 |
|
|
|
| 6 |
A' |
319 |
288 |
1.96 |
|
|
|
| 7 |
A" |
3469 |
3127 |
17.57 |
|
|
|
| 8 |
A" |
1324 |
1193 |
7.03 |
|
|
|
| 9 |
A" |
1018 |
918 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7165.7 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 6459.2 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-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.159 |
|
|
|
| 2 |
F |
-0.294 |
|
|
|
| 3 |
Br |
0.045 |
|
|
|
| 4 |
H |
0.204 |
|
|
|
| 5 |
H |
0.204 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.655 |
-0.397 |
0.000 |
2.685 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.292 |
-4.680 |
0.000 |
| y |
-4.680 |
-28.628 |
0.000 |
| z |
0.000 |
0.000 |
-25.863 |
|
| Traceless |
| | x | y | z |
| x |
0.954 |
-4.680 |
0.000 |
| y |
-4.680 |
-2.551 |
0.000 |
| z |
0.000 |
0.000 |
1.597 |
|
| Polar |
| 3z2-r2 | 3.193 |
| x2-y2 | 2.336 |
| xy | -4.680 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.124 |
-0.750 |
0.000 |
| y |
-0.750 |
5.536 |
0.000 |
| z |
0.000 |
0.000 |
1.759 |
<r2> (average value of r
2) Å
2
| <r2> |
63.551 |
| (<r2>)1/2 |
7.972 |