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

using model chemistry: CCSD/6-31G*

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/6-31G*
 hartrees
Energy at 0K-473.814068
Energy at 298.15K-473.816406
HF Energy-473.487835
Nuclear repulsion energy56.476621
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3742 3534 51.00      
2 A 2666 2518 47.05      
3 A 1276 1205 49.55      
4 A 1029 972 4.58      
5 A 776 733 42.78      
6 A 505 477 102.49      

Unscaled Zero Point Vibrational Energy (zpe) 4997.0 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 4718.7 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/6-31G*
ABC
6.63812 0.49452 0.48136

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.586 -0.090 0.008
O2 1.100 0.028 -0.118
H3 -0.870 1.232 0.037
H4 1.449 -0.011 0.790

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.69491.35222.1817
O21.69492.31420.9736
H31.35222.31422.7367
H42.18170.97362.7367

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 106.531 O2 S1 H3 98.206
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability