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

using model chemistry: CISD/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-473.967440
Energy at 298.15K-473.969801
HF Energy-473.568155
Nuclear repulsion energy57.838068
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/6-311+G(3df,2p)
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 3988 3676 95.53      
2 A 2753 2537 9.01      
3 A 1244 1146 50.72      
4 A 1074 990 3.92      
5 A 830 765 72.39      
6 A 493 455 85.16      

Unscaled Zero Point Vibrational Energy (zpe) 5190.8 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 4784.9 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/6-311+G(3df,2p)
ABC
6.91488 0.52024 0.50567

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.571 -0.089 0.010
O2 1.070 0.021 -0.116
H3 -0.857 1.215 0.005
H4 1.441 0.037 0.760

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.65001.33462.1517
O21.65002.27040.9522
H31.33462.27042.6911
H42.15170.95222.6911

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 108.568 O2 S1 H3 98.503
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability