Vibrational Frequencies calculated at LSDA/6-31+G**
| 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 |
1906 |
1878 |
380.98 |
|
|
|
| 2 |
A1 |
1116 |
1099 |
113.11 |
|
|
|
| 3 |
A1 |
876 |
863 |
149.69 |
|
|
|
| 4 |
A1 |
722 |
712 |
71.20 |
|
|
|
| 5 |
B1 |
763 |
752 |
26.93 |
|
|
|
| 6 |
B1 |
291 |
286 |
70.79 |
|
|
|
| 7 |
B2 |
1212 |
1194 |
430.44 |
|
|
|
| 8 |
B2 |
747 |
736 |
73.57 |
|
|
|
| 9 |
B2 |
556 |
548 |
0.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4094.6 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 4033.2 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 LSDA/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.583 |
|
|
|
| 2 |
O |
-0.374 |
|
|
|
| 3 |
Be |
0.418 |
|
|
|
| 4 |
O |
-0.314 |
|
|
|
| 5 |
O |
-0.314 |
|
|
|
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 |
-6.521 |
6.521 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.465 |
0.000 |
0.000 |
| y |
0.000 |
-31.815 |
0.000 |
| z |
0.000 |
0.000 |
-17.498 |
|
| Traceless |
| | x | y | z |
| x |
0.191 |
0.000 |
0.000 |
| y |
0.000 |
-10.833 |
0.000 |
| z |
0.000 |
0.000 |
10.642 |
|
| Polar |
| 3z2-r2 | 21.284 |
| x2-y2 | 7.350 |
| 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 |
3.152 |
0.000 |
0.000 |
| y |
0.000 |
4.305 |
0.000 |
| z |
0.000 |
0.000 |
6.536 |
<r2> (average value of r
2) Å
2
| <r2> |
67.154 |
| (<r2>)1/2 |
8.195 |