All results from a given calculation for S8 (Octasulfur)
using model chemistry: MP2=FULL/cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
D4D |
1A1 |
Energy calculated at MP2=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -3181.346022 |
| Energy at 298.15K | |
| HF Energy | -3180.253481 |
| Nuclear repulsion energy | 1196.287689 |
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 MP2=FULL/cc-pVDZ
Geometric Data calculated at MP2=FULL/cc-pVDZ
Point Group is D4d
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.000 |
2.375 |
0.513 |
| S2 |
2.375 |
0.000 |
0.513 |
| S3 |
0.000 |
-2.375 |
0.513 |
| S4 |
-2.375 |
0.000 |
0.513 |
| S5 |
-1.680 |
1.680 |
-0.513 |
| S6 |
-1.680 |
-1.680 |
-0.513 |
| S7 |
1.680 |
-1.680 |
-0.513 |
| S8 |
1.680 |
1.680 |
-0.513 |
Atom - Atom Distances (Å)
| |
S1 |
S2 |
S3 |
S4 |
S5 |
S6 |
S7 |
S8 |
| S1 | | 3.3592 | 4.7506 | 3.3592 | 2.0875 | 4.5073 | 4.5073 | 2.0875 |
S2 | 3.3592 | | 3.3592 | 4.7506 | 4.5073 | 4.5073 | 2.0875 | 2.0875 | S3 | 4.7506 | 3.3592 | | 3.3592 | 4.5073 | 2.0875 | 2.0875 | 4.5073 | S4 | 3.3592 | 4.7506 | 3.3592 | | 2.0875 | 2.0875 | 4.5073 | 4.5073 | S5 | 2.0875 | 4.5073 | 4.5073 | 2.0875 | | 3.3592 | 4.7506 | 3.3592 | S6 | 4.5073 | 4.5073 | 2.0875 | 2.0875 | 3.3592 | | 3.3592 | 4.7506 | S7 | 4.5073 | 2.0875 | 2.0875 | 4.5073 | 4.7506 | 3.3592 | | 3.3592 | S8 | 2.0875 | 2.0875 | 4.5073 | 4.5073 | 3.3592 | 4.7506 | 3.3592 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
S5 |
S4 |
107.142 |
|
S1 |
S8 |
S2 |
107.142 |
| S2 |
S7 |
S3 |
107.142 |
|
S3 |
S6 |
S4 |
107.142 |
| S5 |
S1 |
S8 |
107.142 |
|
S5 |
S4 |
S6 |
107.142 |
| S6 |
S3 |
S7 |
107.142 |
|
S7 |
S2 |
S8 |
107.142 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability