Vibrational Frequencies calculated at LSDA/cc-pVDZ
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 |
1807 |
1787 |
261.06 |
|
|
|
2 |
A1 |
910 |
900 |
40.97 |
|
|
|
3 |
A1 |
803 |
794 |
3.43 |
|
|
|
4 |
A1 |
528 |
523 |
54.53 |
|
|
|
5 |
B1 |
766 |
758 |
4.23 |
|
|
|
6 |
B1 |
163 |
161 |
35.23 |
|
|
|
7 |
B2 |
942 |
932 |
527.36 |
|
|
|
8 |
B2 |
636 |
629 |
17.85 |
|
|
|
9 |
B2 |
358 |
354 |
43.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3456.9 cm
-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 3418.9 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 LSDA/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.274 |
|
|
|
2 |
O |
-0.194 |
|
|
|
3 |
Mg |
0.636 |
|
|
|
4 |
O |
-0.358 |
|
|
|
5 |
O |
-0.358 |
|
|
|
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 |
10.255 |
10.255 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.544 |
0.000 |
0.000 |
y |
0.000 |
-36.242 |
0.000 |
z |
0.000 |
0.000 |
-17.720 |
|
Traceless |
| x | y | z |
x |
-0.563 |
0.000 |
0.000 |
y |
0.000 |
-13.610 |
0.000 |
z |
0.000 |
0.000 |
14.173 |
|
Polar |
3z2-r2 | 28.345 |
x2-y2 | 8.698 |
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 |
3.662 |
0.000 |
0.000 |
y |
0.000 |
4.826 |
0.000 |
z |
0.000 |
0.000 |
10.643 |
<r2> (average value of r
2) Å
2
<r2> |
98.071 |
(<r2>)1/2 |
9.903 |