Vibrational Frequencies calculated at B3PW91/cc-pVDZ
| 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 |
1943 |
1875 |
396.09 |
|
|
|
| 2 |
A1 |
1108 |
1069 |
111.27 |
|
|
|
| 3 |
A1 |
874 |
844 |
145.96 |
|
|
|
| 4 |
A1 |
730 |
704 |
75.21 |
|
|
|
| 5 |
B1 |
786 |
758 |
31.76 |
|
|
|
| 6 |
B1 |
293 |
283 |
74.93 |
|
|
|
| 7 |
B2 |
1226 |
1184 |
403.53 |
|
|
|
| 8 |
B2 |
741 |
715 |
71.98 |
|
|
|
| 9 |
B2 |
573 |
553 |
1.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4137.2 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 3992.4 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 B3PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.497 |
|
|
|
| 2 |
O |
-0.200 |
|
|
|
| 3 |
Be |
0.180 |
|
|
|
| 4 |
O |
-0.238 |
|
|
|
| 5 |
O |
-0.238 |
|
|
|
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 |
-6.301 |
6.301 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.845 |
0.000 |
0.000 |
| y |
0.000 |
-30.990 |
0.000 |
| z |
0.000 |
0.000 |
-16.257 |
|
| Traceless |
| | x | y | z |
| x |
-0.221 |
0.000 |
0.000 |
| y |
0.000 |
-10.939 |
0.000 |
| z |
0.000 |
0.000 |
11.160 |
|
| Polar |
| 3z2-r2 | 22.321 |
| x2-y2 | 7.145 |
| 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 |
2.490 |
0.000 |
0.000 |
| y |
0.000 |
3.251 |
0.000 |
| z |
0.000 |
0.000 |
5.624 |
<r2> (average value of r
2) Å
2
| <r2> |
66.881 |
| (<r2>)1/2 |
8.178 |