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

using model chemistry: B3PW91/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 B3PW91/STO-3G
 hartrees
Energy at 0K-788.044691
Energy at 298.15K-788.045624
HF Energy-788.044691
Nuclear repulsion energy76.102381
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 B3PW91/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' 2863 2534 42.67      
2 A' 1016 899 6.53      
3 A' 666 590 5.15      

Unscaled Zero Point Vibrational Energy (zpe) 2272.9 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 2011.6 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 B3PW91/STO-3G
ABC
9.45757 0.24987 0.24343

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.041 1.053 0.000
S2 0.041 -0.978 0.000
H3 -1.315 -1.197 0.000

Atom - Atom Distances (Å)
  S1 S2 H3
S12.03052.6270
S22.03051.3737
H32.62701.3737

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 99.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.053      
2 S 0.059      
3 H -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.815 -0.657 0.000 1.047
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.198 1.015 0.000
y 1.015 -22.987 0.000
z 0.000 0.000 -22.041
Traceless
 xyz
x 0.316 1.015 0.000
y 1.015 -0.868 0.000
z 0.000 0.000 0.552
Polar
3z2-r21.103
x2-y20.790
xy1.015
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.322 0.532 0.000
y 0.532 3.960 0.000
z 0.000 0.000 0.687


<r2> (average value of r2) Å2
<r2> 50.242
(<r2>)1/2 7.088