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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-471.472978
Energy at 298.15K-471.475336
HF Energy-471.232693
Nuclear repulsion energy56.431585
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 CID/3-21G*
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 3554 3307 12.35      
2 A 2727 2538 38.68      
3 A 1296 1206 45.30      
4 A 1050 977 7.37      
5 A 774 721 25.90      
6 A 521 485 110.64      

Unscaled Zero Point Vibrational Energy (zpe) 4961.6 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 4616.8 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 CID/3-21G*
ABC
6.73196 0.49335 0.48094

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.585 -0.090 0.011
O2 1.098 0.023 -0.121
H3 -0.905 1.215 0.006
H4 1.484 0.039 0.789

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.69241.34372.2146
O21.69242.33490.9887
H31.34372.33492.7759
H42.21460.98872.7759

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 108.513 O2 S1 H3 99.895
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability