Vibrational Frequencies calculated at HF/aug-cc-pVQZ
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' |
3319 |
3015 |
10.34 |
|
|
|
2 |
A' |
1434 |
1303 |
113.00 |
|
|
|
3 |
A' |
1232 |
1119 |
319.09 |
|
|
|
4 |
A' |
777 |
706 |
138.48 |
|
|
|
5 |
A' |
642 |
583 |
7.49 |
|
|
|
6 |
A' |
352 |
320 |
0.08 |
|
|
|
7 |
A" |
1516 |
1377 |
18.84 |
|
|
|
8 |
A" |
1283 |
1165 |
222.59 |
|
|
|
9 |
A" |
343 |
312 |
0.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5448.1 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4949.6 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/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.701 |
|
|
|
2 |
H |
0.343 |
|
|
|
3 |
Br |
0.042 |
|
|
|
4 |
F |
-0.543 |
|
|
|
5 |
F |
-0.543 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.518 |
-0.062 |
0.000 |
1.520 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.140 |
2.307 |
0.000 |
y |
2.307 |
-34.512 |
0.000 |
z |
0.000 |
0.000 |
-36.256 |
|
Traceless |
| x | y | z |
x |
3.244 |
2.307 |
0.000 |
y |
2.307 |
-0.314 |
0.000 |
z |
0.000 |
0.000 |
-2.930 |
|
Polar |
3z2-r2 | -5.860 |
x2-y2 | 2.372 |
xy | 2.307 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.683 |
0.346 |
0.000 |
y |
0.346 |
6.368 |
0.000 |
z |
0.000 |
0.000 |
4.725 |
<r2> (average value of r
2) Å
2
<r2> |
123.730 |
(<r2>)1/2 |
11.123 |