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

using model chemistry: MP4/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-473.923844
Energy at 298.15K-473.926118
HF Energy-473.534884
Nuclear repulsion energy55.612313
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 MP4/6-31G*
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 3712 3627        
2 A 2660 2599        
3 A 1266 1237        
4 A 1014 991        
5 A 759 741        
6 A 505 493        

Unscaled Zero Point Vibrational Energy (zpe) 4957.9 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 4843.4 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 MP4/aug-cc-pVDZ
ABC
6.53814 0.47695 0.46438

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.598 -0.090 0.007
O2 1.123 0.024 -0.118
H3 -0.858 1.246 0.028
H4 1.452 -0.002 0.795

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.72921.36092.1981
O21.72922.33170.9712
H31.36092.33172.7352
H42.19810.97122.7352

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 105.513 O2 S1 H3 97.257
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability