All results from a given calculation for CH2CS (Thioketene)
using model chemistry: CCSD/cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at CCSD/cc-pVQZ
| | hartrees |
| Energy at 0K | -474.959758 |
| Energy at 298.15K | |
| HF Energy | -474.428260 |
| Nuclear repulsion energy | 78.951572 |
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/cc-pVQZ
Geometric Data calculated at CCSD/cc-pVQZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.753 |
| C2 |
0.000 |
0.000 |
-0.446 |
| S3 |
0.000 |
0.000 |
1.112 |
| H4 |
0.000 |
0.933 |
-2.296 |
| H5 |
0.000 |
-0.933 |
-2.296 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
S3 |
H4 |
H5 |
| C1 | | 1.3073 | 2.8647 | 1.0791 | 1.0791 |
C2 | 1.3073 | | 1.5574 | 2.0718 | 2.0718 | S3 | 2.8647 | 1.5574 | | 3.5327 | 3.5327 | H4 | 1.0791 | 2.0718 | 3.5327 | | 1.8654 | H5 | 1.0791 | 2.0718 | 3.5327 | 1.8654 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
S3 |
180.000 |
|
C2 |
C1 |
H4 |
120.191 |
| C2 |
C1 |
H5 |
120.191 |
|
H4 |
C1 |
H5 |
119.618 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability