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 |
3221 |
3075 |
3.88 |
86.69 |
0.26 |
0.41 |
| 2 |
A |
1336 |
1275 |
20.34 |
7.87 |
0.75 |
0.86 |
| 3 |
A |
1236 |
1180 |
75.05 |
7.71 |
0.75 |
0.86 |
| 4 |
A |
1150 |
1098 |
155.24 |
1.86 |
0.64 |
0.78 |
| 5 |
A |
694 |
663 |
246.65 |
7.69 |
0.67 |
0.80 |
| 6 |
A |
634 |
605 |
40.71 |
13.64 |
0.16 |
0.28 |
| 7 |
A |
374 |
357 |
4.05 |
7.77 |
0.31 |
0.48 |
| 8 |
A |
297 |
283 |
0.20 |
4.20 |
0.72 |
0.84 |
| 9 |
A |
211 |
202 |
0.61 |
8.24 |
0.59 |
0.74 |
Unscaled Zero Point Vibrational Energy (zpe) 4576.2 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 4368.4 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 |
-0.295 |
|
|
|
| 2 |
Br |
0.164 |
|
|
|
| 3 |
Cl |
0.039 |
|
|
|
| 4 |
F |
-0.236 |
|
|
|
| 5 |
H |
0.327 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.749 |
0.339 |
1.621 |
1.817 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.231 |
0.846 |
1.280 |
| y |
0.846 |
-43.208 |
1.344 |
| z |
1.280 |
1.344 |
-39.933 |
|
| Traceless |
| | x | y | z |
| x |
-1.661 |
0.846 |
1.280 |
| y |
0.846 |
-1.626 |
1.344 |
| z |
1.280 |
1.344 |
3.287 |
|
| Polar |
| 3z2-r2 | 6.573 |
| x2-y2 | -0.023 |
| xy | 0.846 |
| xz | 1.280 |
| yz | 1.344 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.203 |
-0.306 |
0.113 |
| y |
-0.306 |
3.772 |
0.423 |
| z |
0.113 |
0.423 |
2.477 |
<r2> (average value of r
2) Å
2
| <r2> |
189.150 |
| (<r2>)1/2 |
13.753 |