Vibrational Frequencies calculated at PBEPBE/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 |
372.68 |
|
|
|
2 |
A1 |
1081 |
1069 |
104.90 |
|
|
|
3 |
A1 |
823 |
814 |
124.52 |
|
|
|
4 |
A1 |
700 |
692 |
89.42 |
|
|
|
5 |
B1 |
740 |
731 |
23.26 |
|
|
|
6 |
B1 |
287 |
284 |
70.32 |
|
|
|
7 |
B2 |
1174 |
1161 |
388.08 |
|
|
|
8 |
B2 |
674 |
667 |
95.64 |
|
|
|
9 |
B2 |
540 |
534 |
3.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3934.2 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 3889.3 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 PBEPBE/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 |
10.696 |
|
Polar |
3z2-r2 | 21.393 |
x2-y2 | 7.389 |
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 |
3.259 |
0.000 |
0.000 |
y |
0.000 |
4.490 |
0.000 |
z |
0.000 |
0.000 |
6.781 |
<r2> (average value of r
2) Å
2
<r2> |
68.530 |
(<r2>)1/2 |
8.278 |