return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-311+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 B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-474.612075
Energy at 298.15K-474.614367
HF Energy-474.612075
Nuclear repulsion energy56.734794
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 B97D3/6-311+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 3724 3675 62.54      
2 A 2559 2526 16.63      
3 A 1181 1166 38.48      
4 A 988 976 0.89      
5 A 731 721 57.53      
6 A 476 470 73.25      

Unscaled Zero Point Vibrational Energy (zpe) 4829.5 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 4766.8 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 B97D3/6-311+G(3df,2p)
ABC
6.65990 0.49975 0.48616

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.583 -0.090 0.009
O2 1.094 0.022 -0.118
H3 -0.874 1.233 0.010
H4 1.443 0.029 0.784

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.68551.35502.1720
O21.68552.31400.9674
H31.35502.31402.7233
H42.17200.96742.7233

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 106.777 O2 S1 H3 98.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.037      
2 O -0.345      
3 H 0.131      
4 H 0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.133 0.758 1.378 1.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.008 -0.956 2.517
y -0.956 -18.639 0.052
z 2.517 0.052 -20.100
Traceless
 xyz
x 1.361 -0.956 2.517
y -0.956 0.415 0.052
z 2.517 0.052 -1.776
Polar
3z2-r2-3.553
x2-y20.630
xy-0.956
xz2.517
yz0.052


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.750 -0.153 0.054
y -0.153 3.842 0.004
z 0.054 0.004 3.850


<r2> (average value of r2) Å2
<r2> 32.054
(<r2>)1/2 5.662