Vibrational Frequencies calculated at B3PW91/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3056 |
2942 |
28.38 |
|
|
|
| 2 |
A' |
1889 |
1819 |
470.88 |
|
|
|
| 3 |
A' |
1320 |
1271 |
65.62 |
|
|
|
| 4 |
A' |
646 |
622 |
169.31 |
|
|
|
| 5 |
A' |
360 |
346 |
13.53 |
|
|
|
| 6 |
A" |
911 |
877 |
4.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4090.2 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 3937.6 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 B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.004 |
|
|
|
| 2 |
O |
-0.198 |
|
|
|
| 3 |
H |
0.251 |
|
|
|
| 4 |
Br |
-0.057 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.843 |
-0.130 |
0.000 |
1.847 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.417 |
-3.437 |
0.000 |
| y |
-3.437 |
-30.688 |
0.000 |
| z |
0.000 |
0.000 |
-29.177 |
|
| Traceless |
| | x | y | z |
| x |
1.516 |
-3.437 |
0.000 |
| y |
-3.437 |
-1.891 |
0.000 |
| z |
0.000 |
0.000 |
0.376 |
|
| Polar |
| 3z2-r2 | 0.751 |
| x2-y2 | 2.271 |
| xy | -3.437 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.444 |
-0.148 |
0.000 |
| y |
-0.148 |
7.082 |
0.000 |
| z |
0.000 |
0.000 |
2.325 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |