Vibrational Frequencies calculated at ROHF/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
|
A' |
3389 |
2900 |
2.32 |
|
|
|
|
A' |
706 |
604 |
17.23 |
|
|
|
|
A' |
585 |
501 |
7.23 |
|
|
|
|
A' |
196 |
167 |
0.05 |
|
|
|
|
A" |
1308 |
1119 |
85.22 |
|
|
|
|
A" |
818 |
699 |
111.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3500.6 cm
-1
Scaled (by 0.8556) Zero Point Vibrational Energy (zpe) 2995.1 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 ROHF/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.361 |
|
|
|
| 2 |
H |
0.299 |
|
|
|
| 3 |
Br |
0.031 |
|
|
|
| 4 |
Br |
0.031 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.534 |
0.985 |
0.000 |
1.121 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.867 |
-1.063 |
0.000 |
| y |
-1.063 |
-40.963 |
0.000 |
| z |
0.000 |
0.000 |
-42.704 |
|
| Traceless |
| | x | y | z |
| x |
-2.034 |
-1.063 |
0.000 |
| y |
-1.063 |
2.323 |
0.000 |
| z |
0.000 |
0.000 |
-0.289 |
|
| Polar |
| 3z2-r2 | -0.578 |
| x2-y2 | -2.904 |
| xy | -1.063 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
218.330 |
| (<r2>)1/2 |
14.776 |