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All results from a given calculation for HS2 (Thiosulfeno radical)

using model chemistry: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-788.159935
Energy at 298.15K-788.160874
HF Energy-788.159935
Nuclear repulsion energy76.282166
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 mPW1PW91/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' 2908 2556 38.26      
2 A' 1027 903 7.12      
3 A' 675 593 6.19      

Unscaled Zero Point Vibrational Energy (zpe) 2304.9 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 2025.7 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 mPW1PW91/STO-3G
ABC
9.51191 0.25100 0.24455

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.041 1.050 0.000
S2 0.041 -0.976 0.000
H3 -1.311 -1.190 0.000

Atom - Atom Distances (Å)
  S1 S2 H3
S12.02612.6165
S22.02611.3689
H32.61651.3689

picture of Thiosulfeno radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H3 98.991
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.050      
2 S 0.055      
3 H -0.005      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.829 -0.620 0.000 1.035
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.193 1.029 0.000
y 1.029 -23.035 0.000
z 0.000 0.000 -22.036
Traceless
 xyz
x 0.342 1.029 0.000
y 1.029 -0.920 0.000
z 0.000 0.000 0.578
Polar
3z2-r21.157
x2-y20.842
xy1.029
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.311 0.523 0.000
y 0.523 3.921 0.000
z 0.000 0.000 0.688


<r2> (average value of r2) Å2
<r2> 50.079
(<r2>)1/2 7.077