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

using model chemistry: HF/STO-3G

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/STO-3G
 hartrees
Energy at 0K-468.125923
Energy at 298.15K-468.128140
HF Energy-468.125923
Nuclear repulsion energy56.460649
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/STO-3G
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 4181 3413 31.74      
2 A 3226 2634 21.99      
3 A 1542 1259 13.15      
4 A 1218 994 24.56      
5 A 1017 830 1.62      
6 A 345 281 54.60      

Unscaled Zero Point Vibrational Energy (zpe) 5764.0 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 4706.3 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 HF/STO-3G
ABC
6.54344 0.49538 0.48226

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.588 -0.089 -0.000
O2 1.099 0.045 -0.117
H3 -0.814 1.223 0.143
H4 1.435 -0.167 0.795

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.69671.33822.1758
O21.69672.26120.9949
H31.33822.26122.7231
H42.17580.99492.7231

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 104.852 O2 S1 H3 95.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.203      
2 O -0.332      
3 H -0.040      
4 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.263 0.378 1.383 1.458
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.841 -1.200 1.713
y -1.200 -16.261 -0.049
z 1.713 -0.049 -16.614
Traceless
 xyz
x -0.403 -1.200 1.713
y -1.200 0.466 -0.049
z 1.713 -0.049 -0.063
Polar
3z2-r2-0.126
x2-y2-0.580
xy-1.200
xz1.713
yz-0.049


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.186 -0.385 0.272
y -0.385 1.219 -0.008
z 0.272 -0.008 0.592


<r2> (average value of r2) Å2
<r2> 30.702
(<r2>)1/2 5.541