Vibrational Frequencies calculated at PBE1PBE/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 |
1862 |
1770 |
397.76 |
|
|
|
2 |
A1 |
945 |
898 |
64.07 |
|
|
|
3 |
A1 |
831 |
789 |
10.24 |
|
|
|
4 |
A1 |
542 |
515 |
78.89 |
|
|
|
5 |
B1 |
812 |
771 |
17.14 |
|
|
|
6 |
B1 |
166 |
158 |
42.21 |
|
|
|
7 |
B2 |
1065 |
1012 |
533.08 |
|
|
|
8 |
B2 |
686 |
652 |
0.95 |
|
|
|
9 |
B2 |
491 |
467 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3699.7 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 3515.8 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 PBE1PBE/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.859 |
|
|
|
2 |
O |
-0.514 |
|
|
|
3 |
Mg |
0.987 |
|
|
|
4 |
O |
-0.665 |
|
|
|
5 |
O |
-0.665 |
|
|
|
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 |
11.288 |
11.288 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.011 |
0.000 |
0.000 |
y |
0.000 |
-36.468 |
0.000 |
z |
0.000 |
0.000 |
-16.532 |
|
Traceless |
| x | y | z |
x |
-0.511 |
0.000 |
0.000 |
y |
0.000 |
-14.697 |
0.000 |
z |
0.000 |
0.000 |
15.207 |
|
Polar |
3z2-r2 | 30.414 |
x2-y2 | 9.457 |
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 |
3.277 |
0.000 |
0.000 |
y |
0.000 |
4.049 |
0.000 |
z |
0.000 |
0.000 |
8.741 |
<r2> (average value of r
2) Å
2
<r2> |
97.500 |
(<r2>)1/2 |
9.874 |