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All results from a given calculation for HOSH (hydrogen thioperoxide)

using model chemistry: CCSD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD/6-311G*
 hartrees
Energy at 0K-473.873624
Energy at 298.15K-473.875973
HF Energy-473.528886
Nuclear repulsion energy56.783795
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3831 3653 43.44      
2 A 2562 2443 40.06      
3 A 1279 1220 45.91      
4 A 1036 988 4.48      
5 A 761 725 43.32      
6 A 519 495 118.85      

Unscaled Zero Point Vibrational Energy (zpe) 4994.1 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 4761.8 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/6-311G*
ABC
6.72891 0.50023 0.48612

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.583 -0.090 0.009
O2 1.092 0.025 -0.117
H3 -0.869 1.234 0.026
H4 1.467 0.006 0.767

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.68371.35512.1879
O21.68372.30780.9602
H31.35512.30782.7409
H42.18790.96022.7409

picture of hydrogen thioperoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 O2 H4 108.573 O2 S1 H3 98.246
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability