All results from a given calculation for HSCH2SH (Methanedithiol)
using model chemistry: CCSD(T)=FULL/aug-cc-pVDZ
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(T)=FULL/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -835.784324 |
| Energy at 298.15K | |
| HF Energy | -835.259971 |
| Nuclear repulsion energy | 140.422401 |
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(T)=FULL/aug-cc-pVDZ
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.797 |
| S2 |
0.000 |
1.554 |
-0.182 |
| S3 |
0.000 |
-1.554 |
-0.182 |
| H4 |
0.893 |
-0.053 |
1.440 |
| H5 |
-0.893 |
0.053 |
1.440 |
| H6 |
1.103 |
1.256 |
-0.911 |
| H7 |
-1.103 |
-1.256 |
-0.911 |
Atom - Atom Distances (Å)
| |
C1 |
S2 |
S3 |
H4 |
H5 |
H6 |
H7 |
| C1 | | 1.8373 | 1.8373 | 1.1013 | 1.1013 | 2.3895 | 2.3895 |
S2 | 1.8373 | | 3.1090 | 2.4520 | 2.3839 | 1.3550 | 3.1053 | S3 | 1.8373 | 3.1090 | | 2.3839 | 2.4520 | 3.1053 | 1.3550 | H4 | 1.1013 | 2.4520 | 2.3839 | | 1.7886 | 2.6985 | 3.3096 | H5 | 1.1013 | 2.3839 | 2.4520 | 1.7886 | | 3.3096 | 2.6985 | H6 | 2.3895 | 1.3550 | 3.1053 | 2.6985 | 3.3096 | | 3.3420 | H7 | 2.3895 | 3.1053 | 1.3550 | 3.3096 | 2.6985 | 3.3420 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
S2 |
H6 |
95.737 |
|
C1 |
S3 |
H7 |
95.737 |
| S2 |
C1 |
S3 |
115.570 |
|
S2 |
C1 |
H4 |
110.595 |
| S2 |
C1 |
H5 |
105.689 |
|
S3 |
C1 |
H4 |
105.689 |
| S3 |
C1 |
H5 |
110.595 |
|
H4 |
C1 |
H5 |
108.599 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability