All results from a given calculation for MgSO4 (Magnesium Sulfate)
using model chemistry: CCD/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at CCD/6-31+G**
| | hartrees |
| Energy at 0K | -897.413010 |
| Energy at 298.15K | |
| HF Energy | -896.522416 |
| Nuclear repulsion energy | 382.937973 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31+G**
Geometric Data calculated at CCD/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Mg1 |
0.000 |
0.000 |
-1.912 |
| S2 |
0.000 |
0.000 |
0.587 |
| O3 |
0.000 |
1.211 |
-0.476 |
| O4 |
0.000 |
-1.211 |
-0.476 |
| O5 |
-1.253 |
0.000 |
1.322 |
| O6 |
1.253 |
0.000 |
1.322 |
Atom - Atom Distances (Å)
| |
Mg1 |
S2 |
O3 |
O4 |
O5 |
O6 |
| Mg1 | | 2.4997 | 1.8790 | 1.8790 | 3.4689 | 3.4689 |
S2 | 2.4997 | | 1.6114 | 1.6114 | 1.4526 | 1.4526 | O3 | 1.8790 | 1.6114 | | 2.4220 | 2.5039 | 2.5039 | O4 | 1.8790 | 1.6114 | 2.4220 | | 2.5039 | 2.5039 | O5 | 3.4689 | 1.4526 | 2.5039 | 2.5039 | | 2.5059 | O6 | 3.4689 | 1.4526 | 2.5039 | 2.5039 | 2.5059 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Mg1 |
O3 |
S2 |
91.150 |
|
Mg1 |
O4 |
S2 |
91.150 |
| O3 |
Mg1 |
O4 |
80.255 |
|
O3 |
S2 |
O4 |
97.445 |
| O3 |
S2 |
O5 |
109.500 |
|
O3 |
S2 |
O6 |
109.500 |
| O4 |
S2 |
O5 |
109.500 |
|
O4 |
S2 |
O6 |
109.500 |
| O5 |
S2 |
O6 |
119.206 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability