Vibrational Frequencies calculated at B3LYP/SDD
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 |
875 |
841 |
127.95 |
|
|
|
2 |
A1 |
654 |
628 |
101.90 |
|
|
|
3 |
A1 |
559 |
538 |
108.61 |
|
|
|
4 |
A1 |
425 |
408 |
25.96 |
|
|
|
5 |
A1 |
296 |
285 |
30.88 |
|
|
|
6 |
A2 |
242 |
233 |
0.00 |
|
|
|
7 |
B1 |
975 |
938 |
86.59 |
|
|
|
8 |
B1 |
380 |
365 |
51.43 |
|
|
|
9 |
B1 |
110 |
106 |
39.58 |
|
|
|
10 |
B2 |
604 |
580 |
95.68 |
|
|
|
11 |
B2 |
462 |
444 |
109.64 |
|
|
|
12 |
B2 |
316 |
303 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2948.4 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 2834.3 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 B3LYP/SDD
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Mg |
1.219 |
|
|
|
2 |
S |
1.339 |
|
|
|
3 |
O |
-0.740 |
|
|
|
4 |
O |
-0.740 |
|
|
|
5 |
O |
-0.539 |
|
|
|
6 |
O |
-0.539 |
|
|
|
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 |
-12.027 |
12.027 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-49.608 |
0.000 |
0.000 |
y |
0.000 |
-53.167 |
0.000 |
z |
0.000 |
0.000 |
-20.297 |
|
Traceless |
| x | y | z |
x |
-12.876 |
0.000 |
0.000 |
y |
0.000 |
-18.214 |
0.000 |
z |
0.000 |
0.000 |
31.091 |
|
Polar |
3z2-r2 | 62.181 |
x2-y2 | 3.559 |
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 |
7.209 |
0.000 |
0.000 |
y |
0.000 |
5.903 |
0.000 |
z |
0.000 |
0.000 |
12.155 |
<r2> (average value of r
2) Å
2
<r2> |
178.025 |
(<r2>)1/2 |
13.343 |