Vibrational Frequencies calculated at B3LYP/CEP-121G
| 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 |
1792 |
1746 |
360.26 |
|
|
|
| 2 |
A1 |
1006 |
980 |
145.62 |
|
|
|
| 3 |
A1 |
764 |
745 |
118.98 |
|
|
|
| 4 |
A1 |
652 |
635 |
100.39 |
|
|
|
| 5 |
B1 |
691 |
673 |
42.50 |
|
|
|
| 6 |
B1 |
280 |
273 |
92.02 |
|
|
|
| 7 |
B2 |
1063 |
1036 |
358.50 |
|
|
|
| 8 |
B2 |
620 |
604 |
77.16 |
|
|
|
| 9 |
B2 |
502 |
490 |
12.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3684.5 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 3590.6 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 B3LYP/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.338 |
|
|
|
| 2 |
O |
-0.048 |
|
|
|
| 3 |
Be |
0.543 |
|
|
|
| 4 |
O |
-0.416 |
|
|
|
| 5 |
O |
-0.416 |
|
|
|
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 |
-6.683 |
6.683 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.653 |
0.000 |
0.000 |
| y |
0.000 |
-34.344 |
0.000 |
| z |
0.000 |
0.000 |
-16.806 |
|
| Traceless |
| | x | y | z |
| x |
0.922 |
0.000 |
0.000 |
| y |
0.000 |
-13.614 |
0.000 |
| z |
0.000 |
0.000 |
12.692 |
|
| Polar |
| 3z2-r2 | 25.384 |
| x2-y2 | 9.690 |
| 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 |
2.540 |
0.000 |
0.000 |
| y |
0.000 |
3.745 |
0.000 |
| z |
0.000 |
0.000 |
6.327 |
<r2> (average value of r
2) Å
2
| <r2> |
55.315 |
| (<r2>)1/2 |
7.437 |