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 FSN (Thiazyl fluoride)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-551.420298
Energy at 298.15K-551.421134
HF Energy-551.420298
Nuclear repulsion energy103.230714
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 HF/Def2TZVPP
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' 1491 1351 16.04      
2 A' 795 721 275.57      
3 A' 469 425 18.48      

Unscaled Zero Point Vibrational Energy (zpe) 1376.9 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 1248.1 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 HF/Def2TZVPP
ABC
1.63492 0.31841 0.26651

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.425 0.000
N2 1.352 0.004 0.000
F3 -1.051 -0.758 0.000

Atom - Atom Distances (Å)
  S1 N2 F3
S11.41571.5829
N21.41572.5209
F31.58292.5209

picture of Thiazyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N2 S1 F3 114.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.623      
2 N -0.317      
3 F -0.306      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.388 1.608 0.000 2.124
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.028 -0.785 0.000
y -0.785 -22.875 0.000
z 0.000 0.000 -21.179
Traceless
 xyz
x -5.001 -0.785 0.000
y -0.785 1.228 0.000
z 0.000 0.000 3.773
Polar
3z2-r27.546
x2-y2-4.153
xy-0.785
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.575 -0.044 0.000
y -0.044 2.830 0.000
z 0.000 0.000 2.279


<r2> (average value of r2) Å2
<r2> 45.600
(<r2>)1/2 6.753