All results from a given calculation for C4H4S (Thiophene)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -551.984397 |
| Energy at 298.15K | |
| HF Energy | -551.296937 |
| Nuclear repulsion energy | 202.325764 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.000 |
0.000 |
1.201 |
| C2 |
0.000 |
1.234 |
-0.011 |
| C3 |
0.000 |
-1.234 |
-0.011 |
| C4 |
0.000 |
0.718 |
-1.275 |
| C5 |
0.000 |
-0.718 |
-1.275 |
| H6 |
0.000 |
2.270 |
0.277 |
| H7 |
0.000 |
-2.270 |
0.277 |
| H8 |
0.000 |
1.320 |
-2.169 |
| H9 |
0.000 |
-1.320 |
-2.169 |
Atom - Atom Distances (Å)
| |
S1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
| S1 | | 1.7299 | 1.7299 | 2.5776 | 2.5776 | 2.4509 | 2.4509 | 3.6196 | 3.6196 |
C2 | 1.7299 | | 2.4678 | 1.3644 | 2.3248 | 1.0757 | 3.5159 | 2.1596 | 3.3434 | C3 | 1.7299 | 2.4678 | | 2.3248 | 1.3644 | 3.5159 | 1.0757 | 3.3434 | 2.1596 | C4 | 2.5776 | 1.3644 | 2.3248 | | 1.4357 | 2.1948 | 3.3669 | 1.0785 | 2.2256 | C5 | 2.5776 | 2.3248 | 1.3644 | 1.4357 | | 3.3669 | 2.1948 | 2.2256 | 1.0785 | H6 | 2.4509 | 1.0757 | 3.5159 | 2.1948 | 3.3669 | | 4.5403 | 2.6246 | 4.3444 | H7 | 2.4509 | 3.5159 | 1.0757 | 3.3669 | 2.1948 | 4.5403 | | 4.3444 | 2.6246 | H8 | 3.6196 | 2.1596 | 3.3434 | 1.0785 | 2.2256 | 2.6246 | 4.3444 | | 2.6399 | H9 | 3.6196 | 3.3434 | 2.1596 | 2.2256 | 1.0785 | 4.3444 | 2.6246 | 2.6399 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
C2 |
C4 |
112.276 |
|
S1 |
C2 |
H6 |
119.936 |
| S1 |
C3 |
C5 |
112.276 |
|
S1 |
C3 |
H7 |
119.936 |
| C2 |
S1 |
C3 |
91.002 |
|
C2 |
C4 |
C5 |
112.223 |
| C2 |
C4 |
H8 |
123.842 |
|
C3 |
C5 |
C4 |
112.223 |
| C3 |
C5 |
H9 |
123.842 |
|
C4 |
C2 |
H6 |
127.788 |
| C4 |
C5 |
H9 |
123.935 |
|
C5 |
C3 |
H7 |
127.788 |
| C5 |
C4 |
H8 |
123.935 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability