All results from a given calculation for HSCH2SH (Methanedithiol)
using model chemistry: CCSD/aug-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/aug-cc-pVTZ
| hartrees |
Energy at 0K | -835.890524 |
Energy at 298.15K | |
HF Energy | -835.301041 |
Nuclear repulsion energy | 141.911537 |
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/aug-cc-pVTZ
Geometric Data calculated at CCSD/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
0.785 |
S2 |
0.000 |
1.539 |
-0.180 |
S3 |
0.000 |
-1.539 |
-0.180 |
H4 |
0.880 |
-0.050 |
1.421 |
H5 |
-0.880 |
0.050 |
1.421 |
H6 |
1.098 |
1.261 |
-0.896 |
H7 |
-1.098 |
-1.261 |
-0.896 |
Atom - Atom Distances (Å)
|
C1 |
S2 |
S3 |
H4 |
H5 |
H6 |
H7 |
C1 | | 1.8168 | 1.8168 | 1.0871 | 1.0871 | 2.3712 | 2.3712 |
S2 | 1.8168 | | 3.0786 | 2.4220 | 2.3570 | 1.3403 | 3.0919 | S3 | 1.8168 | 3.0786 | | 2.3570 | 2.4220 | 3.0919 | 1.3403 | H4 | 1.0871 | 2.4220 | 2.3570 | | 1.7627 | 2.6719 | 3.2786 | H5 | 1.0871 | 2.3570 | 2.4220 | 1.7627 | | 3.2786 | 2.6719 | H6 | 2.3712 | 1.3403 | 3.0919 | 2.6719 | 3.2786 | | 3.3440 | H7 | 2.3712 | 3.0919 | 1.3403 | 3.2786 | 2.6719 | 3.3440 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
S2 |
H6 |
96.192 |
|
C1 |
S3 |
H7 |
96.192 |
S2 |
C1 |
S3 |
115.836 |
|
S2 |
C1 |
H4 |
110.505 |
S2 |
C1 |
H5 |
105.760 |
|
S3 |
C1 |
H4 |
105.760 |
S3 |
C1 |
H5 |
110.505 |
|
H4 |
C1 |
H5 |
108.332 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability