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

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-474.565847
Energy at 298.15K-474.568164
HF Energy-474.565847
Nuclear repulsion energy56.855295
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 mPW1PW91/6-31+G**
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 3862 3676 85.85      
2 A 2676 2547 24.87      
3 A 1197 1140 43.35      
4 A 1021 972 3.20      
5 A 779 741 58.73      
6 A 480 457 110.27      

Unscaled Zero Point Vibrational Energy (zpe) 5007.6 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 4766.3 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 mPW1PW91/6-31+G**
ABC
6.71237 0.50177 0.48784

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.582 -0.090 0.007
O2 1.091 0.030 -0.117
H3 -0.861 1.231 0.049
H4 1.454 -0.029 0.774

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.68201.35032.1775
O21.68202.29720.9643
H31.35032.29722.7337
H42.17750.96432.7337

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 107.630 O2 S1 H3 97.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.136      
2 O -0.587      
3 H 0.073      
4 H 0.378      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.137 0.886 1.687 1.911
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.142 -1.419 2.807
y -1.419 -18.606 0.028
z 2.807 0.028 -20.162
Traceless
 xyz
x 1.242 -1.419 2.807
y -1.419 0.545 0.028
z 2.807 0.028 -1.787
Polar
3z2-r2-3.575
x2-y20.465
xy-1.419
xz2.807
yz0.028


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.908 -0.229 0.033
y -0.229 3.036 0.006
z 0.033 0.006 2.992


<r2> (average value of r2) Å2
<r2> 32.014
(<r2>)1/2 5.658