Vibrational Frequencies calculated at BLYP/3-21G
| 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 |
925 |
919 |
81.67 |
|
|
|
| 2 |
A1 |
671 |
667 |
32.39 |
|
|
|
| 3 |
A1 |
547 |
544 |
138.19 |
|
|
|
| 4 |
A1 |
427 |
425 |
20.57 |
|
|
|
| 5 |
A1 |
314 |
312 |
16.09 |
|
|
|
| 6 |
A2 |
235 |
234 |
0.00 |
|
|
|
| 7 |
B1 |
1061 |
1055 |
32.49 |
|
|
|
| 8 |
B1 |
351 |
349 |
18.30 |
|
|
|
| 9 |
B1 |
114 |
113 |
25.78 |
|
|
|
| 10 |
B2 |
648 |
645 |
40.05 |
|
|
|
| 11 |
B2 |
411 |
409 |
80.56 |
|
|
|
| 12 |
B2 |
318 |
316 |
2.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3010.3 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 2993.7 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 BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
0.774 |
|
|
|
| 2 |
S |
1.244 |
|
|
|
| 3 |
O |
-0.535 |
|
|
|
| 4 |
O |
-0.535 |
|
|
|
| 5 |
O |
-0.474 |
|
|
|
| 6 |
O |
-0.474 |
|
|
|
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 |
-8.874 |
8.874 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.361 |
0.000 |
0.000 |
| y |
0.000 |
-50.267 |
0.000 |
| z |
0.000 |
0.000 |
-24.900 |
|
| Traceless |
| | x | y | z |
| x |
-9.778 |
0.000 |
0.000 |
| y |
0.000 |
-14.136 |
0.000 |
| z |
0.000 |
0.000 |
23.914 |
|
| Polar |
| 3z2-r2 | 47.828 |
| x2-y2 | 2.906 |
| 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 |
7.355 |
0.000 |
0.000 |
| y |
0.000 |
5.761 |
0.000 |
| z |
0.000 |
0.000 |
13.943 |
<r2> (average value of r
2) Å
2
| <r2> |
175.807 |
| (<r2>)1/2 |
13.259 |