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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: CCD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/aug-cc-pVDZ
 hartrees
Energy at 0K-1354.971951
Energy at 298.15K-1354.972202
HF Energy-1354.373340
Nuclear repulsion energy243.024870
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 CCD/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1200 1158 244.77      
2 A1 511 493 19.98      
3 A1 298 288 0.08      
4 B1 468 451 1.49      
5 B2 836 806 198.72      
6 B2 312 301 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1812.2 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 1747.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVDZ
ABC
0.11563 0.11350 0.05728

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.137
S2 0.000 0.000 1.751
Cl3 0.000 1.444 -0.848
Cl4 0.000 -1.444 -0.848

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.61351.74811.7481
S21.61352.97322.9732
Cl31.74812.97322.8876
Cl41.74812.97322.8876

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.318 S2 C1 Cl4 124.318
Cl3 C1 Cl4 111.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability