Vibrational Frequencies calculated at PBEPBEultrafine/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 |
1849 |
1828 |
372.73 |
|
|
|
| 2 |
A1 |
1080 |
1068 |
104.67 |
|
|
|
| 3 |
A1 |
823 |
814 |
124.59 |
|
|
|
| 4 |
A1 |
700 |
692 |
89.56 |
|
|
|
| 5 |
B1 |
740 |
732 |
23.24 |
|
|
|
| 6 |
B1 |
286 |
283 |
70.33 |
|
|
|
| 7 |
B2 |
1174 |
1161 |
388.19 |
|
|
|
| 8 |
B2 |
675 |
667 |
95.39 |
|
|
|
| 9 |
B2 |
540 |
534 |
3.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3933.7 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 3888.9 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 PBEPBEultrafine/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.590 |
|
|
|
| 2 |
O |
-0.391 |
|
|
|
| 3 |
Be |
0.445 |
|
|
|
| 4 |
O |
-0.322 |
|
|
|
| 5 |
O |
-0.322 |
|
|
|
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 |
-6.370 |
6.370 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.585 |
0.000 |
0.000 |
| y |
0.000 |
-31.975 |
0.000 |
| z |
0.000 |
0.000 |
-17.584 |
|
| Traceless |
| | x | y | z |
| x |
0.194 |
0.000 |
0.000 |
| y |
0.000 |
-10.890 |
0.000 |
| z |
0.000 |
0.000 |
10.695 |
|
| Polar |
| 3z2-r2 | 21.391 |
| x2-y2 | 7.390 |
| 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 |
3.260 |
0.000 |
0.000 |
| y |
0.000 |
4.489 |
0.000 |
| z |
0.000 |
0.000 |
6.780 |
<r2> (average value of r
2) Å
2
| <r2> |
68.527 |
| (<r2>)1/2 |
8.278 |