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

using model chemistry: MP4/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-474.035579
Energy at 298.15K-474.037901
HF Energy-473.571529
Nuclear repulsion energy57.070305
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/Def2TZVPP
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 3812 3812        
2 A 2672 2672        
3 A 1217 1217        
4 A 1029 1029        
5 A 771 771        
6 A 484 484        

Unscaled Zero Point Vibrational Energy (zpe) 4992.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4992.1 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 MP4/Def2TZVPP
ABC
6.74010 0.50535 0.49189

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.580 -0.089 0.010
O2 1.089 0.021 -0.118
H3 -0.863 1.223 0.005
H4 1.424 0.035 0.785

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.67701.34242.1519
O21.67702.29550.9630
H31.34242.29552.6925
H42.15190.96302.6925

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 106.020 O2 S1 H3 98.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability