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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: CCD/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-1355.161542
Energy at 298.15K-1355.161821
HF Energy-1354.424563
Nuclear repulsion energy245.286851
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/cc-pVTZ
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 1209 1128 257.91      
2 A1 519 485 18.24      
3 A1 299 279 0.10      
4 B1 490 457 0.83      
5 B2 854 797 207.76      
6 B2 311 290 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1840.4 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 1718.3 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/cc-pVTZ
ABC
0.11779 0.11562 0.05835

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.135
S2 0.000 0.000 1.735
Cl3 0.000 1.430 -0.840
Cl4 0.000 -1.430 -0.840

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.59941.73161.7316
S21.59942.94572.9457
Cl31.73162.94572.8610
Cl41.73162.94572.8610

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.298 S2 C1 Cl4 124.298
Cl3 C1 Cl4 111.405
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability