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 |
A1 |
1940 |
1868 |
420.77 |
|
|
|
| 2 |
A1 |
1117 |
1075 |
121.36 |
|
|
|
| 3 |
A1 |
881 |
849 |
154.04 |
|
|
|
| 4 |
A1 |
738 |
711 |
76.07 |
|
|
|
| 5 |
B1 |
794 |
765 |
35.68 |
|
|
|
| 6 |
B1 |
294 |
283 |
77.87 |
|
|
|
| 7 |
B2 |
1219 |
1173 |
435.55 |
|
|
|
| 8 |
B2 |
727 |
700 |
71.41 |
|
|
|
| 9 |
B2 |
580 |
559 |
1.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4145.4 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 3990.8 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 B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.611 |
|
|
|
| 2 |
O |
-0.308 |
|
|
|
| 3 |
Be |
0.436 |
|
|
|
| 4 |
O |
-0.369 |
|
|
|
| 5 |
O |
-0.369 |
|
|
|
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 |
-6.468 |
6.468 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.808 |
0.000 |
0.000 |
| y |
0.000 |
-31.344 |
0.000 |
| z |
0.000 |
0.000 |
-16.509 |
|
| Traceless |
| | x | y | z |
| x |
0.118 |
0.000 |
0.000 |
| y |
0.000 |
-11.185 |
0.000 |
| z |
0.000 |
0.000 |
11.067 |
|
| Polar |
| 3z2-r2 | 22.134 |
| x2-y2 | 7.536 |
| 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 |
2.537 |
0.000 |
0.000 |
| y |
0.000 |
3.379 |
0.000 |
| z |
0.000 |
0.000 |
5.573 |
<r2> (average value of r
2) Å
2
| <r2> |
66.540 |
| (<r2>)1/2 |
8.157 |