return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for SCl2 (Sulfur dichloride)

using model chemistry: MP2=FULL/6-31G(2df,p)

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=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-1317.039557
Energy at 298.15K-1317.039942
HF Energy-1316.465636
Nuclear repulsion energy191.632269
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=FULL/6-31G(2df,p)
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 556 522 11.43      
2 A1 213 200 0.48      
3 B2 556 523 68.83      

Unscaled Zero Point Vibrational Energy (zpe) 662.3 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 622.5 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=FULL/6-31G(2df,p)
ABC
0.48594 0.09752 0.08122

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.857
Cl2 0.000 1.573 -0.403
Cl3 0.000 -1.573 -0.403

Atom - Atom Distances (Å)
  S1 Cl2 Cl3
S12.01522.0152
Cl22.01523.1459
Cl32.01523.1459

picture of Sulfur dichloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 S1 Cl3 102.616
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability