All results from a given calculation for CH3SSCH3 (Disulfide, dimethyl)
using model chemistry: MP2/cc-pV(T+d)Z
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/cc-pV(T+d)Z
| | hartrees |
| Energy at 0K | -875.069196 |
| Energy at 298.15K | |
| Nuclear repulsion energy | 223.473277 |
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/cc-pV(T+d)Z
Geometric Data calculated at MP2/cc-pV(T+d)Z
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
-0.451 |
0.911 |
-0.500 |
| S2 |
0.451 |
-0.911 |
-0.500 |
| C3 |
0.451 |
1.781 |
0.804 |
| C4 |
-0.451 |
-1.781 |
0.804 |
| H5 |
0.045 |
2.791 |
0.840 |
| H6 |
0.299 |
1.302 |
1.768 |
| H7 |
1.510 |
1.822 |
0.567 |
| H8 |
-0.045 |
-2.791 |
0.840 |
| H9 |
-0.299 |
-1.302 |
1.768 |
| H10 |
-1.510 |
-1.822 |
0.567 |
Atom - Atom Distances (Å)
| |
S1 |
S2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| S1 | | 2.0339 | 1.8085 | 2.9912 | 2.3611 | 2.4206 | 2.4114 | 3.9581 | 3.1729 | 3.1194 |
S2 | 2.0339 | | 2.9912 | 1.8085 | 3.9581 | 3.1729 | 3.1194 | 2.3611 | 2.4206 | 2.4114 | C3 | 1.8085 | 2.9912 | | 3.6737 | 1.0894 | 1.0867 | 1.0860 | 4.5983 | 3.3160 | 4.1086 | C4 | 2.9912 | 1.8085 | 3.6737 | | 4.5983 | 3.3160 | 4.1086 | 1.0894 | 1.0867 | 1.0860 | H5 | 2.3611 | 3.9581 | 1.0894 | 4.5983 | | 1.7722 | 1.7776 | 5.5822 | 4.2110 | 4.8754 | H6 | 2.4206 | 3.1729 | 1.0867 | 3.3160 | 1.7722 | | 1.7829 | 4.2110 | 2.6724 | 3.8047 | H7 | 2.4114 | 3.1194 | 1.0860 | 4.1086 | 1.7776 | 1.7829 | | 4.8754 | 3.8047 | 4.7329 | H8 | 3.9581 | 2.3611 | 4.5983 | 1.0894 | 5.5822 | 4.2110 | 4.8754 | | 1.7722 | 1.7776 | H9 | 3.1729 | 2.4206 | 3.3160 | 1.0867 | 4.2110 | 2.6724 | 3.8047 | 1.7722 | | 1.7829 | H10 | 3.1194 | 2.4114 | 4.1086 | 1.0860 | 4.8754 | 3.8047 | 4.7329 | 1.7776 | 1.7829 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
S2 |
C4 |
102.084 |
|
S1 |
C3 |
H5 |
106.476 |
| S1 |
C3 |
H6 |
110.992 |
|
S1 |
C3 |
H7 |
110.336 |
| S2 |
S1 |
C3 |
102.084 |
|
S2 |
C4 |
H8 |
106.476 |
| S2 |
C4 |
H9 |
110.992 |
|
S2 |
C4 |
H10 |
110.336 |
| H5 |
C3 |
H6 |
109.056 |
|
H5 |
C3 |
H7 |
109.603 |
| H6 |
C3 |
H7 |
110.292 |
|
H8 |
C4 |
H9 |
109.056 |
| H8 |
C4 |
H10 |
109.603 |
|
H9 |
C4 |
H10 |
110.292 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability