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 HS2 (Thiosulfeno radical)

using model chemistry: LSDA/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at LSDA/cc-pCVTZ
 hartrees
Energy at 0K-794.946511
Energy at 298.15K-794.947449
HF Energy-794.946511
Nuclear repulsion energy78.780260
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 LSDA/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 2450 2450 13.05      
2 A' 878 878 3.35      
3 A' 618 618 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 1972.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1972.8 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 LSDA/cc-pCVTZ
ABC
9.73371 0.26925 0.26201

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.041 1.015 0.000
S2 0.041 -0.937 0.000
H3 -1.299 -1.240 0.000

Atom - Atom Distances (Å)
  S1 S2 H3
S11.95242.6228
S21.95241.3730
H32.62281.3730

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 102.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.151      
2 S 0.011      
3 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.935 -1.358 0.000 1.649
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.875 1.446 0.000
y 1.446 -24.946 0.000
z 0.000 0.000 -26.772
Traceless
 xyz
x -0.016 1.446 0.000
y 1.446 1.377 0.000
z 0.000 0.000 -1.361
Polar
3z2-r2-2.722
x2-y2-0.929
xy1.446
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.373 0.488 0.000
y 0.488 8.001 0.000
z 0.000 0.000 3.468


<r2> (average value of r2) Å2
<r2> 49.975
(<r2>)1/2 7.069