Vibrational Frequencies calculated at PBEPBE/3-21G
| 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' |
1442 |
1429 |
92.59 |
|
|
|
| 2 |
A' |
1089 |
1079 |
221.91 |
|
|
|
| 3 |
A' |
746 |
740 |
81.86 |
|
|
|
| 4 |
A' |
675 |
669 |
8.37 |
|
|
|
| 5 |
A' |
544 |
539 |
2.59 |
|
|
|
| 6 |
A' |
347 |
344 |
0.12 |
|
|
|
| 7 |
A' |
180 |
178 |
0.05 |
|
|
|
| 8 |
A" |
595 |
589 |
7.27 |
|
|
|
| 9 |
A" |
137 |
136 |
0.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2877.6 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 2851.4 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.242 |
|
|
|
| 2 |
O |
-0.284 |
|
|
|
| 3 |
N |
0.465 |
|
|
|
| 4 |
O |
-0.202 |
|
|
|
| 5 |
O |
-0.221 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.980 |
-0.898 |
0.000 |
1.329 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.336 |
1.097 |
0.000 |
| y |
1.097 |
-40.438 |
0.000 |
| z |
0.000 |
0.000 |
-37.932 |
|
| Traceless |
| | x | y | z |
| x |
0.849 |
1.097 |
0.000 |
| y |
1.097 |
-2.305 |
0.000 |
| z |
0.000 |
0.000 |
1.455 |
|
| Polar |
| 3z2-r2 | 2.911 |
| x2-y2 | 2.103 |
| xy | 1.097 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.696 |
2.213 |
0.000 |
| y |
2.213 |
5.050 |
0.000 |
| z |
0.000 |
0.000 |
1.132 |
<r2> (average value of r
2) Å
2
| <r2> |
196.270 |
| (<r2>)1/2 |
14.010 |