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

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CBS-Q
 hartrees
Energy at 0K-474.048743
Energy at 298.15K-474.044604
HF Energy-473.484701
Nuclear repulsion energy57.802738
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 CBS-Q
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 4099 4099 86.74      
2 A 2894 2894 39.66      
3 A 1345 1345 64.14      
4 A 1135 1135 10.45      
5 A 866 866 64.69      
6 A 526 526 133.10      

Unscaled Zero Point Vibrational Energy (zpe) 5431.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5431.4 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 CBS-Q
ABC
6.75444 0.49769 0.48437

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.573 -0.088 0.010
O2 1.071 0.023 -0.115
H3 -0.859 1.209 0.017
H4 1.464 0.020 0.744

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.65301.32802.1680
O21.65302.26910.9440
H31.32802.26912.7087
H42.16800.94402.7087

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 110.181 O2 S1 H3 98.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability