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: PBE1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-552.389412
Energy at 298.15K-552.390139
HF Energy-552.389412
Nuclear repulsion energy99.249085
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 PBE1PBE/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' 1421 1354 19.25      
2 A' 725 691 175.70      
3 A' 386 367 15.18      

Unscaled Zero Point Vibrational Energy (zpe) 1265.7 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 1206.3 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 PBE1PBE/6-31G**
ABC
1.64085 0.28612 0.24364

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.430 0.000
N2 1.407 0.071 0.000
F3 -1.094 -0.819 0.000

Atom - Atom Distances (Å)
  S1 N2 F3
S11.45211.6609
N21.45212.6555
F31.66092.6555

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 116.928
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.710      
2 N -0.354      
3 F -0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.077 1.544 0.000 1.882
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.563 -0.842 0.000
y -0.842 -22.414 0.000
z 0.000 0.000 -20.900
Traceless
 xyz
x -4.906 -0.842 0.000
y -0.842 1.317 0.000
z 0.000 0.000 3.588
Polar
3z2-r27.177
x2-y2-4.149
xy-0.842
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.550 0.229 0.000
y 0.229 2.520 0.000
z 0.000 0.000 1.982


<r2> (average value of r2) Å2
<r2> 48.225
(<r2>)1/2 6.944