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All results from a given calculation for S3 (Sulfur trimer)

using model chemistry: CCD/cc-pCVDZ

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-pCVDZ
 hartrees
Energy at 0K-1192.973460
Energy at 298.15K-1192.973922
HF Energy-1192.541478
Nuclear repulsion energy180.484999
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-pCVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 B2 746 746 41.56      
2 A1 609 609 0.71      
3 A1 263 263 1.81      

Unscaled Zero Point Vibrational Energy (zpe) 809.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 809.5 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 CCD/cc-pCVDZ
ABC
0.75670 0.09663 0.08569

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.682
S2 0.000 1.652 -0.341
S3 0.000 -1.652 -0.341

Atom - Atom Distances (Å)
  S1 S2 S3
S11.94251.9425
S21.94253.3035
S31.94253.3035

picture of Sulfur trimer state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 S1 S3 116.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability