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 |
1674 |
1631 |
380.61 |
|
|
|
| 2 |
A1 |
822 |
801 |
73.36 |
|
|
|
| 3 |
A1 |
735 |
716 |
4.02 |
|
|
|
| 4 |
A1 |
485 |
473 |
80.83 |
|
|
|
| 5 |
B1 |
707 |
689 |
15.95 |
|
|
|
| 6 |
B1 |
163 |
159 |
52.27 |
|
|
|
| 7 |
B2 |
864 |
842 |
497.35 |
|
|
|
| 8 |
B2 |
607 |
591 |
3.12 |
|
|
|
| 9 |
B2 |
439 |
428 |
2.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3247.7 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 3164.9 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 |
0.230 |
|
|
|
| 2 |
O |
-0.146 |
|
|
|
| 3 |
Mg |
1.263 |
|
|
|
| 4 |
O |
-0.673 |
|
|
|
| 5 |
O |
-0.673 |
|
|
|
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 |
12.480 |
12.480 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.067 |
0.000 |
0.000 |
| y |
0.000 |
-38.122 |
0.000 |
| z |
0.000 |
0.000 |
-14.413 |
|
| Traceless |
| | x | y | z |
| x |
0.201 |
0.000 |
0.000 |
| y |
0.000 |
-17.882 |
0.000 |
| z |
0.000 |
0.000 |
17.681 |
|
| Polar |
| 3z2-r2 | 35.362 |
| x2-y2 | 12.055 |
| 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 |
3.563 |
0.000 |
0.000 |
| y |
0.000 |
4.619 |
0.000 |
| z |
0.000 |
0.000 |
10.349 |
<r2> (average value of r
2) Å
2
| <r2> |
63.634 |
| (<r2>)1/2 |
7.977 |