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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-473.417973
Energy at 298.15K-473.420230
HF Energy-473.417973
Nuclear repulsion energy54.874905
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 HF/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 3995 3607 78.42      
2 A 2685 2424 43.96      
3 A 1285 1160 41.19      
4 A 1030 930 6.72      
5 A 791 714 21.60      
6 A 398 360 179.97      

Unscaled Zero Point Vibrational Energy (zpe) 5092.3 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 4597.8 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 HF/6-31G
ABC
6.77925 0.45986 0.44617

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.613 -0.091 -0.001
O2 1.139 0.053 -0.107
H3 -0.860 1.231 0.155
H4 1.550 -0.204 0.714

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.76061.35412.2800
O21.76062.33460.9542
H31.35412.33462.8597
H42.28000.95422.8597

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 110.716 O2 S1 H3 96.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.319      
2 O -0.803      
3 H 0.056      
4 H 0.429      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.636 0.617 2.104 2.283
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.345 -2.460 2.998
y -2.460 -18.671 -0.026
z 2.998 -0.026 -20.293
Traceless
 xyz
x 1.137 -2.460 2.998
y -2.460 0.648 -0.026
z 2.998 -0.026 -1.785
Polar
3z2-r2-3.570
x2-y20.326
xy-2.460
xz2.998
yz-0.026


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.906 -0.363 0.107
y -0.363 2.537 0.024
z 0.107 0.024 1.677


<r2> (average value of r2) Å2
<r2> 33.790
(<r2>)1/2 5.813