Vibrational Frequencies calculated at B2PLYP/cc-pVTZ
| 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 |
1786 |
1714 |
425.49 |
|
|
|
| 2 |
A1 |
901 |
865 |
86.09 |
|
|
|
| 3 |
A1 |
827 |
793 |
8.23 |
|
|
|
| 4 |
A1 |
535 |
513 |
88.37 |
|
|
|
| 5 |
B1 |
807 |
774 |
13.08 |
|
|
|
| 6 |
B1 |
167 |
160 |
41.56 |
|
|
|
| 7 |
B2 |
994 |
953 |
523.50 |
|
|
|
| 8 |
B2 |
684 |
656 |
0.83 |
|
|
|
| 9 |
B2 |
503 |
483 |
2.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3601.3 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3455.1 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.432 |
|
|
|
| 2 |
O |
-0.311 |
|
|
|
| 3 |
Mg |
0.721 |
|
|
|
| 4 |
O |
-0.422 |
|
|
|
| 5 |
O |
-0.422 |
|
|
|
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 |
11.378 |
11.378 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.431 |
0.000 |
0.000 |
| y |
0.000 |
-36.940 |
0.000 |
| z |
0.000 |
0.000 |
-17.098 |
|
| Traceless |
| | x | y | z |
| x |
-0.412 |
0.000 |
0.000 |
| y |
0.000 |
-14.675 |
0.000 |
| z |
0.000 |
0.000 |
15.087 |
|
| Polar |
| 3z2-r2 | 30.175 |
| x2-y2 | 9.509 |
| 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 |
3.741 |
0.000 |
0.000 |
| y |
0.000 |
4.657 |
0.000 |
| z |
0.000 |
0.000 |
9.114 |
<r2> (average value of r
2) Å
2
| <r2> |
97.723 |
| (<r2>)1/2 |
9.885 |