Vibrational Frequencies calculated at PBEPBE/6-31G
| 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 |
3141 |
3097 |
3.67 |
92.93 |
0.26 |
0.42 |
| 2 |
A |
1260 |
1243 |
12.83 |
9.37 |
0.75 |
0.86 |
| 3 |
A |
1175 |
1159 |
60.86 |
8.24 |
0.75 |
0.85 |
| 4 |
A |
1029 |
1014 |
172.98 |
1.77 |
0.26 |
0.42 |
| 5 |
A |
665 |
655 |
228.77 |
6.55 |
0.31 |
0.47 |
| 6 |
A |
601 |
592 |
81.82 |
9.47 |
0.23 |
0.37 |
| 7 |
A |
375 |
370 |
2.38 |
7.67 |
0.33 |
0.50 |
| 8 |
A |
282 |
278 |
0.74 |
4.79 |
0.66 |
0.79 |
| 9 |
A |
206 |
203 |
0.19 |
9.06 |
0.57 |
0.73 |
Unscaled Zero Point Vibrational Energy (zpe) 4366.5 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 4306.2 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 PBEPBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.268 |
|
|
|
| 2 |
Br |
0.126 |
|
|
|
| 3 |
Cl |
0.085 |
|
|
|
| 4 |
F |
-0.213 |
|
|
|
| 5 |
H |
0.270 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.311 |
0.106 |
1.603 |
1.636 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.746 |
0.434 |
1.255 |
| y |
0.434 |
-43.425 |
1.415 |
| z |
1.255 |
1.415 |
-40.030 |
|
| Traceless |
| | x | y | z |
| x |
-1.018 |
0.434 |
1.255 |
| y |
0.434 |
-2.037 |
1.415 |
| z |
1.255 |
1.415 |
3.056 |
|
| Polar |
| 3z2-r2 | 6.111 |
| x2-y2 | 0.680 |
| xy | 0.434 |
| xz | 1.255 |
| yz | 1.415 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.727 |
-0.228 |
0.130 |
| y |
-0.228 |
4.225 |
0.386 |
| z |
0.130 |
0.386 |
2.790 |
<r2> (average value of r
2) Å
2
| <r2> |
190.885 |
| (<r2>)1/2 |
13.816 |