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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-474.512796
Energy at 298.15K-474.515148
HF Energy-474.512796
Nuclear repulsion energy57.287162
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 B3PW91/6-31G(2df,p)
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 3825 3677 68.13      
2 A 2622 2520 20.19      
3 A 1229 1181 39.84      
4 A 1023 984 2.32      
5 A 789 758 50.78      
6 A 514 495 78.96      

Unscaled Zero Point Vibrational Energy (zpe) 5000.3 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 4807.3 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 B3PW91/6-31G(2df,p)
ABC
6.70041 0.51112 0.49702

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.575 -0.091 0.009
O2 1.082 0.024 -0.118
H3 -0.883 1.227 0.009
H4 1.425 0.032 0.782

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.66571.35342.1474
O21.66572.30770.9633
H31.35342.30772.7115
H42.14740.96332.7115

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 106.451 O2 S1 H3 99.175
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.075      
2 O -0.416      
3 H 0.154      
4 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.221 0.847 1.414 1.663
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.379 -1.065 2.395
y -1.065 -18.116 0.056
z 2.395 0.056 -19.614
Traceless
 xyz
x 1.486 -1.065 2.395
y -1.065 0.380 0.056
z 2.395 0.056 -1.866
Polar
3z2-r2-3.733
x2-y20.737
xy-1.065
xz2.395
yz0.056


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.738 -0.226 0.133
y -0.226 3.032 0.000
z 0.133 0.000 2.721


<r2> (average value of r2) Å2
<r2> 31.305
(<r2>)1/2 5.595