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

using model chemistry: PBE1PBE/6-311G*

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/6-311G*
 hartrees
Energy at 0K-552.413343
Energy at 298.15K-552.414171
HF Energy-552.413343
Nuclear repulsion energy93.137235
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/6-311G*
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' 1117 1070 55.57      
2 A' 798 765 284.39      
3 A' 492 472 5.75      

Unscaled Zero Point Vibrational Energy (zpe) 1203.5 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 1153.5 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/6-311G*
ABC
2.34444 0.22924 0.20882

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.724 0.000
S2 -0.780 -0.615 0.000
F3 1.387 0.529 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.54981.4007
S21.54982.4506
F31.40072.4506

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 112.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.062      
2 S 0.237      
3 F -0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.005 -1.183 0.000 1.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.135 1.180 0.000
y 1.180 -23.526 0.000
z 0.000 0.000 -21.531
Traceless
 xyz
x -1.606 1.180 0.000
y 1.180 -0.692 0.000
z 0.000 0.000 2.299
Polar
3z2-r24.598
x2-y2-0.609
xy1.180
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.084 1.535 0.000
y 1.535 3.664 0.000
z 0.000 0.000 1.745


<r2> (average value of r2) Å2
<r2> 53.700
(<r2>)1/2 7.328