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

using model chemistry: CISD/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-473.975556
Energy at 298.15K-473.977921
HF Energy-473.572353
Nuclear repulsion energy57.634444
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/cc-pVTZ
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 3977 3697 88.19      
2 A 2751 2558 13.74      
3 A 1259 1171 46.30      
4 A 1071 996 3.72      
5 A 832 773 60.42      
6 A 494 460 81.60      

Unscaled Zero Point Vibrational Energy (zpe) 5192.0 cm-1
Scaled (by 0.9298) Zero Point Vibrational Energy (zpe) 4827.5 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 CISD/cc-pVTZ
ABC
6.86416 0.51611 0.50187

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.574 -0.089 0.010
O2 1.076 0.019 -0.117
H3 -0.860 1.217 -0.002
H4 1.429 0.046 0.768

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.65791.33692.1451
O21.65792.27910.9528
H31.33692.27912.6837
H42.14510.95282.6837

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 107.411 O2 S1 H3 98.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability