Vibrational Frequencies calculated at wB97X-D/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 |
A1 |
396 |
379 |
19.32 |
|
|
|
2 |
A1 |
166 |
159 |
0.28 |
|
|
|
3 |
E |
403 |
385 |
112.17 |
|
|
|
3 |
E |
403 |
385 |
112.73 |
|
|
|
4 |
E |
115 |
110 |
0.00 |
|
|
|
4 |
E |
115 |
110 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 798.4 cm
-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 763.6 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 wB97X-D/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
P |
0.398 |
|
|
|
2 |
Br |
-0.133 |
|
|
|
3 |
Br |
-0.133 |
|
|
|
4 |
Br |
-0.133 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
0.554 |
0.554 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-68.068 |
0.000 |
0.000 |
y |
0.000 |
-68.068 |
0.000 |
z |
0.000 |
0.000 |
-67.744 |
|
Traceless |
| x | y | z |
x |
-0.162 |
0.000 |
0.000 |
y |
0.000 |
-0.162 |
0.000 |
z |
0.000 |
0.000 |
0.324 |
|
Polar |
3z2-r2 | 0.648 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
12.312 |
0.000 |
0.000 |
y |
0.000 |
12.282 |
0.000 |
z |
0.000 |
0.000 |
7.418 |
<r2> (average value of r
2) Å
2
<r2> |
476.819 |
(<r2>)1/2 |
21.836 |