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/TZVP

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/TZVP
 hartrees
Energy at 0K-474.596355
Energy at 298.15K-474.598626
HF Energy-474.596355
Nuclear repulsion energy55.937405
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/TZVP
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 3704 3651 51.76      
2 A 2543 2507 32.47      
3 A 1157 1140 34.37      
4 A 976 962 1.00      
5 A 710 700 45.90      
6 A 466 460 91.96      

Unscaled Zero Point Vibrational Energy (zpe) 4778.6 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 4709.7 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/TZVP
ABC
6.55318 0.48387 0.47087

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.593 -0.091 0.007
O2 1.114 0.027 -0.118
H3 -0.874 1.243 0.035
H4 1.447 -0.010 0.792

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.71551.36362.1869
O21.71552.33570.9695
H31.36362.33572.7442
H42.18690.96952.7442

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 105.689 O2 S1 H3 98.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.059      
2 O -0.439      
3 H 0.089      
4 H 0.291      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.201 0.850 1.671 1.885
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.042 -1.237 2.649
y -1.237 -18.396 0.029
z 2.649 0.029 -19.931
Traceless
 xyz
x 1.121 -1.237 2.649
y -1.237 0.591 0.029
z 2.649 0.029 -1.712
Polar
3z2-r2-3.424
x2-y20.354
xy-1.237
xz2.649
yz0.029


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.923 -0.239 0.062
y -0.239 3.011 0.009
z 0.062 0.009 2.273


<r2> (average value of r2) Å2
<r2> 32.568
(<r2>)1/2 5.707