Vibrational Frequencies calculated at M06-2X/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 |
1897 |
1803 |
486.49 |
|
|
|
2 |
A1 |
961 |
913 |
79.19 |
|
|
|
3 |
A1 |
844 |
802 |
19.42 |
|
|
|
4 |
A1 |
549 |
522 |
95.94 |
|
|
|
5 |
B1 |
824 |
783 |
24.69 |
|
|
|
6 |
B1 |
167 |
159 |
47.15 |
|
|
|
7 |
B2 |
1105 |
1051 |
571.02 |
|
|
|
8 |
B2 |
701 |
667 |
0.13 |
|
|
|
9 |
B2 |
513 |
487 |
3.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3780.2 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 3592.7 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 M06-2X/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.900 |
|
|
|
2 |
O |
-0.522 |
|
|
|
3 |
Mg |
1.010 |
|
|
|
4 |
O |
-0.694 |
|
|
|
5 |
O |
-0.694 |
|
|
|
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 |
11.591 |
11.591 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.944 |
0.000 |
0.000 |
y |
0.000 |
-36.779 |
0.000 |
z |
0.000 |
0.000 |
-15.839 |
|
Traceless |
| x | y | z |
x |
-0.635 |
0.000 |
0.000 |
y |
0.000 |
-15.388 |
0.000 |
z |
0.000 |
0.000 |
16.023 |
|
Polar |
3z2-r2 | 32.045 |
x2-y2 | 9.835 |
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 |
3.099 |
0.000 |
0.000 |
y |
0.000 |
3.726 |
0.000 |
z |
0.000 |
0.000 |
7.628 |
<r2> (average value of r
2) Å
2
<r2> |
96.976 |
(<r2>)1/2 |
9.848 |