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

using model chemistry: PBEPBE/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 PBEPBE/STO-3G
 hartrees
Energy at 0K-468.829342
Energy at 298.15K-468.831478
HF Energy-468.829342
Nuclear repulsion energy54.251946
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 PBEPBE/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 3495 3193 57.21      
2 A 2751 2513 66.21      
3 A 1317 1203 9.21      
4 A 1034 944 8.42      
5 A 819 749 3.51      
6 A 362 331 34.61      

Unscaled Zero Point Vibrational Energy (zpe) 4888.9 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 4466.5 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 PBEPBE/STO-3G
ABC
5.94540 0.45762 0.44656

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.611 -0.091 -0.001
O2 1.149 0.043 -0.123
H3 -0.843 1.270 0.134
H4 1.428 -0.149 0.867

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.76871.38802.2164
O21.76872.35391.0463
H31.38802.35392.7768
H42.21641.04632.7768

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 100.730 O2 S1 H3 95.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.120      
2 O -0.254      
3 H -0.021      
4 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.073 0.415 1.237 1.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.486 -0.971 1.526
y -0.971 -16.210 -0.046
z 1.526 -0.046 -16.599
Traceless
 xyz
x -0.082 -0.971 1.526
y -0.971 0.333 -0.046
z 1.526 -0.046 -0.251
Polar
3z2-r2-0.502
x2-y2-0.276
xy-0.971
xz1.526
yz-0.046


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.253 -0.359 0.239
y -0.359 1.299 -0.012
z 0.239 -0.012 0.667


<r2> (average value of r2) Å2
<r2> 32.210
(<r2>)1/2 5.675