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

using model chemistry: B2PLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/3-21G
 hartrees
Energy at 0K-471.912121
Energy at 298.15K-471.914356
HF Energy-471.849699
Nuclear repulsion energy53.828624
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 B2PLYP/3-21G
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 3418 3418 10.34      
2 A 2410 2410 69.45      
3 A 1248 1248 37.24      
4 A 936 936 1.32      
5 A 690 690 8.06      
6 A 439 439 101.91      

Unscaled Zero Point Vibrational Energy (zpe) 4569.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4569.9 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 B2PLYP/3-21G
ABC
6.34018 0.44371 0.43271

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.618 -0.093 0.000
O2 1.166 0.047 -0.117
H3 -0.930 1.243 0.122
H4 1.492 -0.133 0.811

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.79321.37732.2606
O21.79322.42491.0000
H31.37732.42492.8691
H42.26061.00002.8691

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 104.445 O2 S1 H3 98.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.155      
2 O -0.572      
3 H 0.057      
4 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.138 0.786 1.914 2.074
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.303 -1.830 2.563
y -1.830 -18.713 -0.006
z 2.563 -0.006 -19.898
Traceless
 xyz
x 1.002 -1.830 2.563
y -1.830 0.387 -0.006
z 2.563 -0.006 -1.390
Polar
3z2-r2-2.780
x2-y20.410
xy-1.830
xz2.563
yz-0.006


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.656 -0.444 0.194
y -0.444 2.461 0.020
z 0.194 0.020 1.484


<r2> (average value of r2) Å2
<r2> 34.426
(<r2>)1/2 5.867