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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-85.842103
Energy at 298.15K-85.844352
HF Energy-85.842103
Nuclear repulsion energy24.677981
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 HF/LANL2DZ
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 4046 3641 78.20      
2 A 2694 2424 22.63      
3 A 1267 1140 41.01      
4 A 1048 943 6.14      
5 A 774 696 23.57      
6 A 398 358 179.25      

Unscaled Zero Point Vibrational Energy (zpe) 5112.8 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4601.0 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 HF/LANL2DZ
ABC
6.82561 0.46412 0.45037

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.610 -0.091 0.002
O2 1.131 0.047 -0.110
H3 -0.857 1.235 0.127
H4 1.567 -0.158 0.715

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.75001.35432.2922
O21.75002.32820.9556
H31.35432.32822.8574
H42.29220.95562.8574

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 112.474 O2 S1 H3 96.346
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.273      
2 O -0.784      
3 H 0.092      
4 H 0.419      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.690 0.747 2.261 2.480
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.704 -2.325 3.119
y -2.325 -18.032 -0.017
z 3.119 -0.017 -19.572
Traceless
 xyz
x 1.098 -2.325 3.119
y -2.325 0.606 -0.017
z 3.119 -0.017 -1.704
Polar
3z2-r2-3.407
x2-y20.328
xy-2.325
xz3.119
yz-0.017


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.919 -0.360 0.049
y -0.360 2.466 0.059
z 0.049 0.059 0.874


<r2> (average value of r2) Å2
<r2> 29.414
(<r2>)1/2 5.423