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

using model chemistry: QCISD/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 QCISD/6-31G**
 hartrees
Energy at 0K-473.836683
Energy at 298.15K-473.839024
HF Energy-473.498596
Nuclear repulsion energy56.615848
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 QCISD/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 3870 3644 49.93      
2 A 2723 2564 41.13      
3 A 1253 1179 46.52      
4 A 1039 979 6.09      
5 A 775 729 44.68      
6 A 504 474 97.46      

Unscaled Zero Point Vibrational Energy (zpe) 5082.0 cm-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4784.2 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 QCISD/6-31G**
ABC
6.75297 0.49547 0.48252

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.586 -0.089 0.007
O2 1.100 0.027 -0.117
H3 -0.866 1.221 0.036
H4 1.443 -0.010 0.784

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.69401.34012.1738
O21.69402.30470.9651
H31.34012.30472.7213
H42.17380.96512.7213

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 106.417 O2 S1 H3 98.183
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability