All results from a given calculation for HSCH2SH (Methanedithiol)
using model chemistry: CCSD/daug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2 |
1A |
Energy calculated at CCSD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -835.892078 |
| Energy at 298.15K | |
| HF Energy | -835.301219 |
| Nuclear repulsion energy | 141.906653 |
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 CCSD/daug-cc-pVTZ
Geometric Data calculated at CCSD/daug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.784 |
| S2 |
0.000 |
1.539 |
-0.180 |
| S3 |
0.000 |
-1.539 |
-0.180 |
| H4 |
0.880 |
-0.051 |
1.421 |
| H5 |
-0.880 |
0.051 |
1.421 |
| H6 |
1.100 |
1.263 |
-0.895 |
| H7 |
-1.100 |
-1.263 |
-0.895 |
Atom - Atom Distances (Å)
| |
C1 |
S2 |
S3 |
H4 |
H5 |
H6 |
H7 |
| C1 | | 1.8166 | 1.8166 | 1.0871 | 1.0871 | 2.3713 | 2.3713 |
S2 | 1.8166 | | 3.0790 | 2.4219 | 2.3567 | 1.3404 | 3.0940 | S3 | 1.8166 | 3.0790 | | 2.3567 | 2.4219 | 3.0940 | 1.3404 | H4 | 1.0871 | 2.4219 | 2.3567 | | 1.7626 | 2.6712 | 3.2787 | H5 | 1.0871 | 2.3567 | 2.4219 | 1.7626 | | 3.2787 | 2.6712 | H6 | 2.3713 | 1.3404 | 3.0940 | 2.6712 | 3.2787 | | 3.3489 | H7 | 2.3713 | 3.0940 | 1.3404 | 3.2787 | 2.6712 | 3.3489 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
S2 |
H6 |
96.206 |
|
C1 |
S3 |
H7 |
96.206 |
| S2 |
C1 |
S3 |
115.869 |
|
S2 |
C1 |
H4 |
110.505 |
| S2 |
C1 |
H5 |
105.746 |
|
S3 |
C1 |
H4 |
105.746 |
| S3 |
C1 |
H5 |
110.505 |
|
H4 |
C1 |
H5 |
108.324 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability