Vibrational Frequencies calculated at LSDA/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 |
1823 |
1789 |
260.86 |
|
|
|
2 |
A1 |
918 |
901 |
43.65 |
|
|
|
3 |
A1 |
806 |
791 |
3.84 |
|
|
|
4 |
A1 |
530 |
520 |
56.88 |
|
|
|
5 |
B1 |
768 |
753 |
6.40 |
|
|
|
6 |
B1 |
164 |
160 |
35.33 |
|
|
|
7 |
B2 |
966 |
948 |
517.02 |
|
|
|
8 |
B2 |
643 |
631 |
15.24 |
|
|
|
9 |
B2 |
396 |
388 |
22.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3506.0 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 3440.4 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 LSDA/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.714 |
|
|
|
2 |
O |
-0.439 |
|
|
|
3 |
Mg |
0.835 |
|
|
|
4 |
O |
-0.555 |
|
|
|
5 |
O |
-0.555 |
|
|
|
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 |
10.299 |
10.299 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.430 |
0.000 |
0.000 |
y |
0.000 |
-36.126 |
0.000 |
z |
0.000 |
0.000 |
-17.844 |
|
Traceless |
| x | y | z |
x |
-0.445 |
0.000 |
0.000 |
y |
0.000 |
-13.489 |
0.000 |
z |
0.000 |
0.000 |
13.934 |
|
Polar |
3z2-r2 | 27.869 |
x2-y2 | 8.696 |
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 |
3.648 |
0.000 |
0.000 |
y |
0.000 |
4.761 |
0.000 |
z |
0.000 |
0.000 |
10.437 |
<r2> (average value of r
2) Å
2
<r2> |
97.699 |
(<r2>)1/2 |
9.884 |