Vibrational Frequencies calculated at PBE1PBE/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 |
3185 |
3059 |
4.75 |
78.37 |
0.27 |
0.43 |
2 |
A |
1342 |
1289 |
12.51 |
7.95 |
0.75 |
0.86 |
3 |
A |
1269 |
1218 |
59.51 |
6.32 |
0.73 |
0.85 |
4 |
A |
1120 |
1076 |
124.70 |
1.59 |
0.65 |
0.79 |
5 |
A |
731 |
703 |
230.96 |
5.00 |
0.64 |
0.78 |
6 |
A |
672 |
646 |
38.32 |
10.58 |
0.12 |
0.21 |
7 |
A |
402 |
386 |
1.80 |
5.34 |
0.30 |
0.46 |
8 |
A |
300 |
288 |
0.19 |
3.09 |
0.63 |
0.78 |
9 |
A |
228 |
219 |
0.17 |
5.05 |
0.54 |
0.70 |
Unscaled Zero Point Vibrational Energy (zpe) 4624.5 cm
-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 4441.3 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 PBE1PBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.084 |
|
|
|
2 |
Br |
0.007 |
|
|
|
3 |
Cl |
0.028 |
|
|
|
4 |
F |
-0.255 |
|
|
|
5 |
H |
0.303 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.366 |
-0.084 |
1.405 |
1.454 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-41.289 |
0.235 |
1.268 |
y |
0.235 |
-42.876 |
1.411 |
z |
1.268 |
1.411 |
-39.682 |
|
Traceless |
| x | y | z |
x |
-0.010 |
0.235 |
1.268 |
y |
0.235 |
-2.391 |
1.411 |
z |
1.268 |
1.411 |
2.400 |
|
Polar |
3z2-r2 | 4.801 |
x2-y2 | 1.587 |
xy | 0.235 |
xz | 1.268 |
yz | 1.411 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.041 |
-0.306 |
0.050 |
y |
-0.306 |
4.489 |
0.285 |
z |
0.050 |
0.285 |
3.548 |
<r2> (average value of r
2) Å
2
<r2> |
180.240 |
(<r2>)1/2 |
13.425 |