All results from a given calculation for HSCH2SH (Methanedithiol)
using model chemistry: MP2/aug-cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2 |
1A |
Energy calculated at MP2/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -835.892911 |
| Energy at 298.15K | |
| HF Energy | -835.311719 |
| Nuclear repulsion energy | 142.746930 |
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/aug-cc-pVQZ
Geometric Data calculated at MP2/aug-cc-pVQZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.784 |
| S2 |
0.000 |
1.528 |
-0.179 |
| S3 |
0.000 |
-1.528 |
-0.179 |
| H4 |
0.879 |
-0.054 |
1.421 |
| H5 |
-0.879 |
0.054 |
1.421 |
| H6 |
1.078 |
1.228 |
-0.909 |
| H7 |
-1.078 |
-1.228 |
-0.909 |
Atom - Atom Distances (Å)
| |
C1 |
S2 |
S3 |
H4 |
H5 |
H6 |
H7 |
| C1 | | 1.8064 | 1.8064 | 1.0864 | 1.0864 | 2.3529 | 2.3529 |
S2 | 1.8064 | | 3.0569 | 2.4154 | 2.3463 | 1.3359 | 3.0486 | S3 | 1.8064 | 3.0569 | | 2.3463 | 2.4154 | 3.0486 | 1.3359 | H4 | 1.0864 | 2.4154 | 2.3463 | | 1.7604 | 2.6667 | 3.2610 | H5 | 1.0864 | 2.3463 | 2.4154 | 1.7604 | | 3.2610 | 2.6667 | H6 | 2.3529 | 1.3359 | 3.0486 | 2.6667 | 3.2610 | | 3.2681 | H7 | 2.3529 | 3.0486 | 1.3359 | 3.2610 | 2.6667 | 3.2681 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
S2 |
H6 |
95.804 |
|
C1 |
S3 |
H7 |
95.804 |
| S2 |
C1 |
S3 |
115.588 |
|
S2 |
C1 |
H4 |
110.753 |
| S2 |
C1 |
H5 |
105.694 |
|
S3 |
C1 |
H4 |
105.694 |
| S3 |
C1 |
H5 |
110.753 |
|
H4 |
C1 |
H5 |
108.227 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability