Vibrational Frequencies calculated at B1B95/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 |
1949 |
1865 |
433.36 |
|
|
|
| 2 |
A1 |
1151 |
1102 |
122.76 |
|
|
|
| 3 |
A1 |
899 |
861 |
156.37 |
|
|
|
| 4 |
A1 |
745 |
713 |
75.47 |
|
|
|
| 5 |
B1 |
803 |
768 |
33.36 |
|
|
|
| 6 |
B1 |
296 |
283 |
75.95 |
|
|
|
| 7 |
B2 |
1245 |
1191 |
447.33 |
|
|
|
| 8 |
B2 |
770 |
737 |
66.28 |
|
|
|
| 9 |
B2 |
583 |
558 |
1.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4220.3 cm
-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 4039.3 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 B1B95/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.490 |
|
|
|
| 2 |
O |
-0.256 |
|
|
|
| 3 |
Be |
0.314 |
|
|
|
| 4 |
O |
-0.274 |
|
|
|
| 5 |
O |
-0.274 |
|
|
|
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 |
-6.579 |
6.579 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.761 |
0.000 |
0.000 |
| y |
0.000 |
-31.097 |
0.000 |
| z |
0.000 |
0.000 |
-16.581 |
|
| Traceless |
| | x | y | z |
| x |
0.078 |
0.000 |
0.000 |
| y |
0.000 |
-10.926 |
0.000 |
| z |
0.000 |
0.000 |
10.847 |
|
| Polar |
| 3z2-r2 | 21.695 |
| x2-y2 | 7.336 |
| 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 |
2.844 |
0.000 |
0.000 |
| y |
0.000 |
3.734 |
0.000 |
| z |
0.000 |
0.000 |
5.774 |
<r2> (average value of r
2) Å
2
| <r2> |
66.009 |
| (<r2>)1/2 |
8.125 |