Vibrational Frequencies calculated at B3LYP/6-31G
| 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 |
1855 |
1784 |
314.04 |
|
|
|
| 2 |
A1 |
1053 |
1013 |
137.47 |
|
|
|
| 3 |
A1 |
787 |
757 |
117.29 |
|
|
|
| 4 |
A1 |
679 |
653 |
89.95 |
|
|
|
| 5 |
B1 |
714 |
687 |
41.60 |
|
|
|
| 6 |
B1 |
279 |
269 |
83.68 |
|
|
|
| 7 |
B2 |
1102 |
1060 |
330.39 |
|
|
|
| 8 |
B2 |
609 |
586 |
62.22 |
|
|
|
| 9 |
B2 |
526 |
506 |
14.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3801.9 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 3657.4 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 B3LYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.647 |
|
|
|
| 2 |
O |
-0.343 |
|
|
|
| 3 |
Be |
0.730 |
|
|
|
| 4 |
O |
-0.517 |
|
|
|
| 5 |
O |
-0.517 |
|
|
|
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 |
-6.471 |
6.471 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.219 |
0.000 |
0.000 |
| y |
0.000 |
-33.174 |
0.000 |
| z |
0.000 |
0.000 |
-16.684 |
|
| Traceless |
| | x | y | z |
| x |
0.711 |
0.000 |
0.000 |
| y |
0.000 |
-12.723 |
0.000 |
| z |
0.000 |
0.000 |
12.012 |
|
| Polar |
| 3z2-r2 | 24.024 |
| x2-y2 | 8.955 |
| 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 |
2.211 |
0.000 |
0.000 |
| y |
0.000 |
3.203 |
0.000 |
| z |
0.000 |
0.000 |
6.033 |
<r2> (average value of r
2) Å
2
| <r2> |
70.520 |
| (<r2>)1/2 |
8.398 |