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

using model chemistry: ROHF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at ROHF/6-31G**
 hartrees
Energy at 0K-795.590872
Energy at 298.15K-795.591822
HF Energy-795.590872
Nuclear repulsion energy77.367279
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 ROHF/6-31G**
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' 2863 2447 7.62      
2 A' 1018 870 5.85      
3 A' 598 511 12.85      

Unscaled Zero Point Vibrational Energy (zpe) 2239.5 cm-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 1913.9 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 ROHF/6-31G**
ABC
10.19406 0.25733 0.25100

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.040 1.038 0.000
S2 0.040 -0.962 0.000
H3 -1.267 -1.210 0.000

Atom - Atom Distances (Å)
  S1 S2 H3
S11.99972.6000
S21.99971.3303
H32.60001.3303

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 100.747
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.040      
2 S -0.035      
3 H 0.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.128 -0.751 0.000 1.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.463 1.804 0.000
y 1.804 -26.282 0.000
z 0.000 0.000 -27.184
Traceless
 xyz
x 0.270 1.804 0.000
y 1.804 0.541 0.000
z 0.000 0.000 -0.811
Polar
3z2-r2-1.623
x2-y2-0.181
xy1.804
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 51.796
(<r2>)1/2 7.197