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' |
3454 |
3108 |
3.72 |
112.87 |
0.20 |
0.34 |
| 2 |
A' |
1423 |
1281 |
30.61 |
8.31 |
0.74 |
0.85 |
| 3 |
A' |
1114 |
1003 |
225.57 |
7.93 |
0.74 |
0.85 |
| 4 |
A' |
624 |
562 |
28.71 |
28.37 |
0.17 |
0.28 |
| 5 |
A' |
355 |
320 |
1.27 |
11.19 |
0.26 |
0.41 |
| 6 |
A' |
179 |
161 |
0.07 |
9.70 |
0.56 |
0.72 |
| 7 |
A" |
1330 |
1196 |
124.21 |
4.67 |
0.75 |
0.86 |
| 8 |
A" |
730 |
657 |
191.55 |
22.91 |
0.75 |
0.86 |
| 9 |
A" |
301 |
271 |
1.20 |
5.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4755.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4279.2 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.165 |
|
|
|
| 2 |
H |
0.313 |
|
|
|
| 3 |
F |
-0.295 |
|
|
|
| 4 |
Br |
0.073 |
|
|
|
| 5 |
Br |
0.073 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.946 |
0.248 |
0.000 |
1.962 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.981 |
-3.564 |
0.000 |
| y |
-3.564 |
-42.375 |
0.000 |
| z |
0.000 |
0.000 |
-42.410 |
|
| Traceless |
| | x | y | z |
| x |
-0.589 |
-3.564 |
0.000 |
| y |
-3.564 |
0.320 |
0.000 |
| z |
0.000 |
0.000 |
0.268 |
|
| Polar |
| 3z2-r2 | 0.537 |
| x2-y2 | -0.606 |
| xy | -3.564 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.000 |
0.207 |
0.000 |
| y |
0.207 |
3.844 |
0.000 |
| z |
0.000 |
0.000 |
8.599 |
<r2> (average value of r
2) Å
2
| <r2> |
105.557 |
| (<r2>)1/2 |
10.274 |