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

using model chemistry: HF/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-26.758018
Energy at 298.15K-26.760406
HF Energy-26.758018
Nuclear repulsion energy20.229388
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/CEP-121G*
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 4120 3722 86.19      
2 A 2832 2558 25.94      
3 A 1316 1189 63.22      
4 A 1120 1012 7.71      
5 A 864 780 70.06      
6 A 507 458 120.53      

Unscaled Zero Point Vibrational Energy (zpe) 5379.1 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 4859.4 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 HF/CEP-121G*
ABC
6.88955 0.51273 0.49821

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.576 -0.089 0.010
O2 1.078 0.022 -0.116
H3 -0.858 1.221 0.012
H4 1.450 0.026 0.757

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.66291.34022.1628
O21.66292.28090.9483
H31.34022.28092.7038
H42.16280.94832.7038

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 108.738 O2 S1 H3 98.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.102      
2 O -0.683      
3 H 0.115      
4 H 0.466      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.169 0.985 1.710 1.980
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.139 -1.273 2.879
y -1.273 -17.687 0.066
z 2.879 0.066 -19.362
Traceless
 xyz
x 1.385 -1.273 2.879
y -1.273 0.564 0.066
z 2.879 0.066 -1.949
Polar
3z2-r2-3.898
x2-y20.548
xy-1.273
xz2.879
yz0.066


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.485 -0.263 0.103
y -0.263 2.808 0.004
z 0.103 0.004 2.468


<r2> (average value of r2) Å2
<r2> 25.284
(<r2>)1/2 5.028