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

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-473.787365
Energy at 298.15K-473.789723
HF Energy-473.488703
Nuclear repulsion energy56.845988
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 CISD/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 3841 3556 64.20      
2 A 2751 2547 43.12      
3 A 1293 1197 52.66      
4 A 1057 978 5.58      
5 A 806 746 48.49      
6 A 511 473 106.64      

Unscaled Zero Point Vibrational Energy (zpe) 5129.2 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 4748.6 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 CISD/6-31G*
ABC
6.73772 0.50102 0.48763

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.582 -0.090 0.008
O2 1.092 0.027 -0.118
H3 -0.868 1.224 0.034
H4 1.447 -0.007 0.782

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.68331.34412.1731
O21.68332.30150.9672
H31.34412.30152.7258
H42.17310.96722.7258

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 107.032 O2 S1 H3 98.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability