Vibrational Frequencies calculated at mPW1PW91/3-21G
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' |
1133 |
1081 |
297.76 |
|
|
|
2 |
A' |
785 |
750 |
436.32 |
|
|
|
3 |
A' |
597 |
570 |
27.03 |
|
|
|
4 |
A' |
382 |
365 |
3.63 |
|
|
|
5 |
A' |
320 |
305 |
0.31 |
|
|
|
6 |
A' |
202 |
193 |
0.24 |
|
|
|
7 |
A" |
1267 |
1210 |
184.17 |
|
|
|
8 |
A" |
366 |
350 |
3.83 |
|
|
|
9 |
A" |
274 |
262 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2663.3 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 2542.4 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 mPW1PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.186 |
|
|
|
2 |
Br |
0.204 |
|
|
|
3 |
Cl |
0.074 |
|
|
|
4 |
F |
-0.232 |
|
|
|
5 |
F |
-0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.624 |
-0.692 |
0.000 |
0.932 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-46.841 |
-0.125 |
0.000 |
y |
-0.125 |
-45.213 |
0.000 |
z |
0.000 |
0.000 |
-47.170 |
|
Traceless |
| x | y | z |
x |
-0.650 |
-0.125 |
0.000 |
y |
-0.125 |
1.793 |
0.000 |
z |
0.000 |
0.000 |
-1.143 |
|
Polar |
3z2-r2 | -2.286 |
x2-y2 | -1.628 |
xy | -0.125 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.412 |
-1.578 |
0.000 |
y |
-1.578 |
5.567 |
0.000 |
z |
0.000 |
0.000 |
2.492 |
<r2> (average value of r
2) Å
2
<r2> |
220.492 |
(<r2>)1/2 |
14.849 |