return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SCl2 (Sulfur dichloride)

using model chemistry: CCSD(T)=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-1316.891409
Energy at 298.15K-1316.891696
HF Energy-1316.434427
Nuclear repulsion energy187.865628
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 CCSD(T)=FULL/6-31G*
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 503 488        
2 A1 202 196        
3 B2 503 488        

Unscaled Zero Point Vibrational Energy (zpe) 604.1 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 586.4 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 CCSD(T)=FULL/6-31G*
ABC
0.47231 0.09330 0.07791

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.867
Cl2 0.000 1.607 -0.408
Cl3 0.000 -1.607 -0.408

Atom - Atom Distances (Å)
  S1 Cl2 Cl3
S12.05192.0519
Cl22.05193.2147
Cl32.05193.2147

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 103.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability