Vibrational Frequencies calculated at PBE1PBE/cc-pVTZ
| 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 |
1945 |
1869 |
428.33 |
|
|
|
| 2 |
A1 |
1147 |
1102 |
119.55 |
|
|
|
| 3 |
A1 |
898 |
863 |
155.11 |
|
|
|
| 4 |
A1 |
747 |
718 |
76.18 |
|
|
|
| 5 |
B1 |
804 |
773 |
32.44 |
|
|
|
| 6 |
B1 |
298 |
287 |
75.49 |
|
|
|
| 7 |
B2 |
1250 |
1201 |
436.61 |
|
|
|
| 8 |
B2 |
772 |
742 |
69.57 |
|
|
|
| 9 |
B2 |
587 |
564 |
1.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4223.3 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 4058.6 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 PBE1PBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.477 |
|
|
|
| 2 |
O |
-0.248 |
|
|
|
| 3 |
Be |
0.321 |
|
|
|
| 4 |
O |
-0.275 |
|
|
|
| 5 |
O |
-0.275 |
|
|
|
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 |
-6.588 |
6.588 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.835 |
0.000 |
0.000 |
| y |
0.000 |
-31.158 |
0.000 |
| z |
0.000 |
0.000 |
-16.670 |
|
| Traceless |
| | x | y | z |
| x |
0.079 |
0.000 |
0.000 |
| y |
0.000 |
-10.906 |
0.000 |
| z |
0.000 |
0.000 |
10.827 |
|
| Polar |
| 3z2-r2 | 21.654 |
| x2-y2 | 7.323 |
| 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 |
2.856 |
0.000 |
0.000 |
| y |
0.000 |
3.750 |
0.000 |
| z |
0.000 |
0.000 |
5.780 |
<r2> (average value of r
2) Å
2
| <r2> |
66.189 |
| (<r2>)1/2 |
8.136 |