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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/3-21G
 hartrees
Energy at 0K-471.905889
Energy at 298.15K-471.908122
HF Energy-471.905889
Nuclear repulsion energy53.302950
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 PBEPBEultrafine/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 3267 3237 7.26      
2 A 2264 2243 91.78      
3 A 1206 1195 37.02      
4 A 898 890 0.40      
5 A 674 667 10.73      
6 A 460 455 86.35      

Unscaled Zero Point Vibrational Energy (zpe) 4383.6 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 4343.7 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 PBEPBEultrafine/3-21G
ABC
6.12413 0.43627 0.42564

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.621 -0.095 0.000
O2 1.178 0.047 -0.120
H3 -0.959 1.260 0.113
H4 1.481 -0.116 0.837

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.80861.40072.2623
O21.80862.46801.0162
H31.40072.46802.8928
H42.26231.01622.8928

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 102.802 O2 S1 H3 99.753
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.098      
2 O -0.521      
3 H 0.072      
4 H 0.352      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.038 0.856 1.852 2.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.123 -1.730 2.464
y -1.730 -18.671 -0.003
z 2.464 -0.003 -19.852
Traceless
 xyz
x 1.139 -1.730 2.464
y -1.730 0.316 -0.003
z 2.464 -0.003 -1.455
Polar
3z2-r2-2.911
x2-y20.549
xy-1.730
xz2.464
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.714 -0.473 0.198
y -0.473 2.532 0.013
z 0.198 0.013 1.552


<r2> (average value of r2) Å2
<r2> 34.768
(<r2>)1/2 5.896