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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-1354.905229
Energy at 298.15K-1354.905477
HF Energy-1354.364539
Nuclear repulsion energy243.013699
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/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 1183 1126 231.76      
2 A1 508 484 23.38      
3 A1 301 287 0.44      
4 B1 481 458 0.91      
5 B2 823 784 254.12      
6 B2 309 294 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 1802.0 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 1716.4 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 MP2/cc-pVDZ
ABC
0.11631 0.11286 0.05728

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.138
S2 0.000 0.000 1.756
Cl3 0.000 1.440 -0.851
Cl4 0.000 -1.440 -0.851

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.61821.74621.7462
S21.61822.97762.9776
Cl31.74622.97762.8792
Cl41.74622.97762.8792

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.470 S2 C1 Cl4 124.470
Cl3 C1 Cl4 111.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability