Vibrational Frequencies calculated at B2PLYP/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 |
1822 |
1730 |
380.27 |
|
|
|
| 2 |
A1 |
901 |
855 |
77.85 |
|
|
|
| 3 |
A1 |
814 |
773 |
5.67 |
|
|
|
| 4 |
A1 |
535 |
508 |
76.69 |
|
|
|
| 5 |
B1 |
791 |
751 |
15.92 |
|
|
|
| 6 |
B1 |
166 |
158 |
41.96 |
|
|
|
| 7 |
B2 |
989 |
938 |
489.15 |
|
|
|
| 8 |
B2 |
671 |
637 |
0.24 |
|
|
|
| 9 |
B2 |
489 |
464 |
0.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3588.6 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 3406.3 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.842 |
|
|
|
| 2 |
O |
-0.496 |
|
|
|
| 3 |
Mg |
0.967 |
|
|
|
| 4 |
O |
-0.657 |
|
|
|
| 5 |
O |
-0.657 |
|
|
|
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 |
11.067 |
11.067 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.270 |
0.000 |
0.000 |
| y |
0.000 |
-36.847 |
0.000 |
| z |
0.000 |
0.000 |
-16.786 |
|
| Traceless |
| | x | y | z |
| x |
-0.454 |
0.000 |
0.000 |
| y |
0.000 |
-14.819 |
0.000 |
| z |
0.000 |
0.000 |
15.273 |
|
| Polar |
| 3z2-r2 | 30.545 |
| x2-y2 | 9.577 |
| 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 |
3.336 |
0.000 |
0.000 |
| y |
0.000 |
4.137 |
0.000 |
| z |
0.000 |
0.000 |
9.210 |
<r2> (average value of r
2) Å
2
| <r2> |
98.613 |
| (<r2>)1/2 |
9.930 |