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All results from a given calculation for FNS (Thionitrosyl fluoride)

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-552.593566
Energy at 298.15K-552.594257
HF Energy-552.593566
Nuclear repulsion energy87.475326
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 TPSSh/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' 933 898 39.52      
2 A' 715 688 187.16      
3 A' 409 393 4.63      

Unscaled Zero Point Vibrational Energy (zpe) 1028.4 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 989.4 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 TPSSh/6-31G
ABC
2.00781 0.20355 0.18481

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.776 0.000
S2 -0.835 -0.641 0.000
F3 1.485 0.536 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.64491.5044
S21.64492.6022
F31.50442.6022

picture of Thionitrosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 F3 111.357
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.133      
2 S 0.340      
3 F -0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.200 -1.133 0.000 1.650
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.441 1.773 0.000
y 1.773 3.668 0.000
z 0.000 0.000 1.541


<r2> (average value of r2) Å2
<r2> 58.980
(<r2>)1/2 7.680