Vibrational Frequencies calculated at HF/SDD
| 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' |
1578 |
1421 |
600.56 |
|
|
|
| 2 |
A' |
1346 |
1212 |
358.64 |
|
|
|
| 3 |
A' |
995 |
896 |
245.05 |
|
|
|
| 4 |
A' |
820 |
739 |
29.55 |
|
|
|
| 5 |
A' |
699 |
630 |
6.03 |
|
|
|
| 6 |
A' |
418 |
376 |
7.27 |
|
|
|
| 7 |
A' |
226 |
203 |
2.68 |
|
|
|
| 8 |
A" |
769 |
693 |
29.64 |
|
|
|
| 9 |
A" |
91 |
82 |
1.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3470.6 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 3124.9 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 HF/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.459 |
|
|
|
| 2 |
O |
-0.475 |
|
|
|
| 3 |
N |
0.519 |
|
|
|
| 4 |
O |
-0.228 |
|
|
|
| 5 |
O |
-0.275 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.227 |
-1.975 |
0.000 |
3.783 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.691 |
1.618 |
0.000 |
| y |
1.618 |
-40.337 |
0.000 |
| z |
0.000 |
0.000 |
-35.482 |
|
| Traceless |
| | x | y | z |
| x |
-1.782 |
1.618 |
0.000 |
| y |
1.618 |
-2.750 |
0.000 |
| z |
0.000 |
0.000 |
4.532 |
|
| Polar |
| 3z2-r2 | 9.064 |
| x2-y2 | 0.646 |
| xy | 1.618 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.194 |
2.477 |
0.000 |
| y |
2.477 |
6.192 |
0.000 |
| z |
0.000 |
0.000 |
1.140 |
<r2> (average value of r
2) Å
2
| <r2> |
141.629 |
| (<r2>)1/2 |
11.901 |