Vibrational Frequencies calculated at B1B95/6-31G
| 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 |
3249 |
3099 |
2.03 |
89.08 |
0.25 |
0.40 |
| 2 |
A |
1318 |
1257 |
15.17 |
8.85 |
0.75 |
0.86 |
| 3 |
A |
1236 |
1178 |
67.23 |
8.01 |
0.74 |
0.85 |
| 4 |
A |
1082 |
1032 |
169.18 |
1.83 |
0.58 |
0.73 |
| 5 |
A |
722 |
689 |
224.59 |
7.69 |
0.46 |
0.63 |
| 6 |
A |
633 |
604 |
60.63 |
12.24 |
0.20 |
0.33 |
| 7 |
A |
393 |
374 |
2.46 |
6.90 |
0.35 |
0.52 |
| 8 |
A |
298 |
284 |
0.27 |
4.56 |
0.65 |
0.78 |
| 9 |
A |
217 |
207 |
0.32 |
8.15 |
0.59 |
0.74 |
Unscaled Zero Point Vibrational Energy (zpe) 4573.4 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4361.7 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 B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.264 |
|
|
|
| 2 |
Br |
0.147 |
|
|
|
| 3 |
Cl |
0.099 |
|
|
|
| 4 |
F |
-0.263 |
|
|
|
| 5 |
H |
0.281 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.370 |
-0.118 |
1.708 |
1.751 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.614 |
0.242 |
1.322 |
| y |
0.242 |
-43.768 |
1.531 |
| z |
1.322 |
1.531 |
-39.815 |
|
| Traceless |
| | x | y | z |
| x |
-0.823 |
0.242 |
1.322 |
| y |
0.242 |
-2.553 |
1.531 |
| z |
1.322 |
1.531 |
3.376 |
|
| Polar |
| 3z2-r2 | 6.752 |
| x2-y2 | 1.153 |
| xy | 0.242 |
| xz | 1.322 |
| yz | 1.531 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.249 |
-0.218 |
0.134 |
| y |
-0.218 |
3.945 |
0.392 |
| z |
0.134 |
0.392 |
2.702 |
<r2> (average value of r
2) Å
2
| <r2> |
185.949 |
| (<r2>)1/2 |
13.636 |