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

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-796.976483
Energy at 298.15K-796.977428
HF Energy-796.976483
Nuclear repulsion energy78.380925
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 mPW1PW91/6-31G(2df,p)
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' 2611 2493 6.32      
2 A' 922 880 2.83      
3 A' 618 590 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 2075.6 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 1981.6 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 mPW1PW91/6-31G(2df,p)
ABC
9.92746 0.26567 0.25875

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.040 1.022 0.000
S2 0.040 -0.945 0.000
H3 -1.285 -1.227 0.000

Atom - Atom Distances (Å)
  S1 S2 H3
S11.96652.6097
S21.96651.3550
H32.60971.3550

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 101.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.126      
2 S -0.065      
3 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.974 -1.258 0.000 1.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.615 1.568 0.000
y 1.568 -24.822 0.000
z 0.000 0.000 -26.623
Traceless
 xyz
x 0.108 1.568 0.000
y 1.568 1.297 0.000
z 0.000 0.000 -1.405
Polar
3z2-r2-2.809
x2-y2-0.793
xy1.568
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.052 0.408 0.000
y 0.408 7.780 0.000
z 0.000 0.000 3.382


<r2> (average value of r2) Å2
<r2> 50.236
(<r2>)1/2 7.088