return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYPultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-474.655600
Energy at 298.15K-474.657915
HF Energy-474.655600
Nuclear repulsion energy57.055517
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 B3LYPultrafine/Def2TZVPP
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 3798 3798 71.53      
2 A 2604 2604 17.99      
3 A 1202 1202 41.90      
4 A 1019 1019 1.82      
5 A 763 763 59.18      
6 A 481 481 78.46      

Unscaled Zero Point Vibrational Energy (zpe) 4933.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4933.2 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 B3LYPultrafine/Def2TZVPP
ABC
6.73556 0.50578 0.49184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.579 -0.090 0.010
O2 1.087 0.020 -0.118
H3 -0.871 1.228 0.001
H4 1.447 0.042 0.775

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.67431.35012.1699
O21.67432.30360.9632
H31.35012.30362.7168
H42.16990.96322.7168

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 107.636 O2 S1 H3 98.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.019      
2 O -0.329      
3 H 0.102      
4 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.022 0.816 1.476 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.873 -0.976 2.530
y -0.976 -18.496 0.054
z 2.530 0.054 -19.983
Traceless
 xyz
x 1.367 -0.976 2.530
y -0.976 0.432 0.054
z 2.530 0.054 -1.799
Polar
3z2-r2-3.598
x2-y20.623
xy-0.976
xz2.530
yz0.054


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.128 -0.187 0.080
y -0.187 3.301 0.000
z 0.080 0.000 2.739


<r2> (average value of r2) Å2
<r2> 31.755
(<r2>)1/2 5.635