Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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' |
1514 |
1437 |
140.94 |
|
|
|
| 2 |
A' |
1150 |
1092 |
262.13 |
|
|
|
| 3 |
A' |
799 |
758 |
149.52 |
|
|
|
| 4 |
A' |
765 |
727 |
1.03 |
|
|
|
| 5 |
A' |
595 |
565 |
10.61 |
|
|
|
| 6 |
A' |
389 |
369 |
0.01 |
|
|
|
| 7 |
A' |
209 |
199 |
0.16 |
|
|
|
| 8 |
A" |
651 |
618 |
11.97 |
|
|
|
| 9 |
A" |
125 |
119 |
0.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3098.0 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 2941.8 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.212 |
|
|
|
| 2 |
O |
-0.262 |
|
|
|
| 3 |
N |
0.543 |
|
|
|
| 4 |
O |
-0.240 |
|
|
|
| 5 |
O |
-0.254 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.212 |
-0.974 |
0.000 |
1.555 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.589 |
1.213 |
0.000 |
| y |
1.213 |
-40.588 |
0.000 |
| z |
0.000 |
0.000 |
-37.748 |
|
| Traceless |
| | x | y | z |
| x |
0.579 |
1.213 |
0.000 |
| y |
1.213 |
-2.419 |
0.000 |
| z |
0.000 |
0.000 |
1.840 |
|
| Polar |
| 3z2-r2 | 3.681 |
| x2-y2 | 1.999 |
| xy | 1.213 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.389 |
1.813 |
0.000 |
| y |
1.813 |
5.261 |
0.000 |
| z |
0.000 |
0.000 |
2.043 |
<r2> (average value of r
2) Å
2
| <r2> |
185.714 |
| (<r2>)1/2 |
13.628 |