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

using model chemistry: QCISD/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 QCISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-474.009612
Energy at 298.15K-474.011947
HF Energy-473.567403
Nuclear repulsion energy57.365899
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/6-311+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 3878 3698 79.16      
2 A 2670 2547 10.81      
3 A 1221 1164 45.41      
4 A 1041 993 2.67      
5 A 791 755 64.53      
6 A 485 462 81.01      

Unscaled Zero Point Vibrational Energy (zpe) 5042.6 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4809.2 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/6-311+G(3df,2p)
ABC
6.80145 0.51146 0.49731

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.576 -0.089 0.010
O2 1.080 0.021 -0.117
H3 -0.859 1.223 0.008
H4 1.443 0.031 0.771

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.66501.34272.1613
O21.66502.28520.9592
H31.34272.28522.7026
H42.16130.95922.7026

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 107.847 O2 S1 H3 98.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability