All results from a given calculation for CH2SHCH2SH (1,2-Ethanedithiol)
using model chemistry: MP2/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2H |
1Ag |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -874.804247 |
| Energy at 298.15K | |
| HF Energy | -874.255912 |
| Nuclear repulsion energy | 203.049380 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.486 |
0.582 |
0.000 |
| C2 |
-0.486 |
-0.582 |
0.000 |
| S3 |
0.486 |
-2.131 |
0.000 |
| S4 |
-0.486 |
2.131 |
0.000 |
| H5 |
-0.568 |
-2.943 |
0.000 |
| H6 |
0.568 |
2.943 |
0.000 |
| H7 |
-1.114 |
-0.544 |
0.888 |
| H8 |
-1.114 |
-0.544 |
-0.888 |
| H9 |
1.114 |
0.544 |
0.888 |
| H10 |
1.114 |
0.544 |
-0.888 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
S3 |
S4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5159 | 2.7126 | 1.8282 | 3.6791 | 2.3627 | 2.1485 | 2.1485 | 1.0886 | 1.0886 |
C2 | 1.5159 | | 1.8282 | 2.7126 | 2.3627 | 3.6791 | 1.0886 | 1.0886 | 2.1485 | 2.1485 | S3 | 2.7126 | 1.8282 | | 4.3707 | 1.3304 | 5.0745 | 2.4218 | 2.4218 | 2.8877 | 2.8877 | S4 | 1.8282 | 2.7126 | 4.3707 | | 5.0745 | 1.3304 | 2.8877 | 2.8877 | 2.4218 | 2.4218 | H5 | 3.6791 | 2.3627 | 1.3304 | 5.0745 | | 5.9948 | 2.6158 | 2.6158 | 3.9722 | 3.9722 | H6 | 2.3627 | 3.6791 | 5.0745 | 1.3304 | 5.9948 | | 3.9722 | 3.9722 | 2.6158 | 2.6158 | H7 | 2.1485 | 1.0886 | 2.4218 | 2.8877 | 2.6158 | 3.9722 | | 1.7764 | 2.4797 | 3.0503 | H8 | 2.1485 | 1.0886 | 2.4218 | 2.8877 | 2.6158 | 3.9722 | 1.7764 | | 3.0503 | 2.4797 | H9 | 1.0886 | 2.1485 | 2.8877 | 2.4218 | 3.9722 | 2.6158 | 2.4797 | 3.0503 | | 1.7764 | H10 | 1.0886 | 2.1485 | 2.8877 | 2.4218 | 3.9722 | 2.6158 | 3.0503 | 2.4797 | 1.7764 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
S3 |
108.051 |
|
C1 |
C2 |
H7 |
110.077 |
| C1 |
C2 |
H8 |
110.077 |
|
C1 |
S4 |
H6 |
95.543 |
| C2 |
C1 |
S4 |
108.051 |
|
C2 |
C1 |
H9 |
110.077 |
| C2 |
C1 |
H10 |
110.077 |
|
C2 |
S3 |
H5 |
95.543 |
| S3 |
C2 |
H7 |
109.634 |
|
S3 |
C2 |
H8 |
109.634 |
| S4 |
C1 |
H9 |
109.634 |
|
S4 |
C1 |
H10 |
109.634 |
| H7 |
C2 |
H8 |
109.350 |
|
H9 |
C1 |
H10 |
109.350 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability