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

using model chemistry: CCSD/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-474.060263
Energy at 298.15K-474.062606
HF Energy-473.584396
Nuclear repulsion energy57.488304
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/cc-pVQZ
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 3879 3687 80.96      
2 A 2682 2550 10.72      
3 A 1231 1170 45.36      
4 A 1046 994 2.99      
5 A 805 765 60.03      
6 A 486 462 78.34      

Unscaled Zero Point Vibrational Energy (zpe) 5064.8 cm-1
Scaled (by 0.9505) Zero Point Vibrational Energy (zpe) 4814.1 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/cc-pVQZ
ABC
6.80440 0.51393 0.49971

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.575 -0.089 0.010
O2 1.078 0.020 -0.117
H3 -0.861 1.222 0.002
H4 1.433 0.041 0.772

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.66121.34232.1514
O21.66122.28460.9575
H31.34232.28462.6932
H42.15140.95752.6932

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 107.419 O2 S1 H3 98.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability