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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-1355.184229
Energy at 298.15K-1355.184480
HF Energy-1354.426009
Nuclear repulsion energy244.861012
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 QCISD/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1171 1127 284.07      
2 A1 512 493 15.81      
3 A1 297 286 0.05      
4 B1 479 461 1.12      
5 B2 840 809 196.61      
6 B2 306 294 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1802.7 cm-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 1735.0 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 QCISD/aug-cc-pVTZ
ABC
0.11771 0.11492 0.05815

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/aug-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 1.740
Cl3 0.000 1.431 -0.843
Cl4 0.000 -1.431 -0.843

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60511.73321.7332
S21.60512.95292.9529
Cl31.73322.95292.8619
Cl41.73322.95292.8619

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.348 S2 C1 Cl4 124.348
Cl3 C1 Cl4 111.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability