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

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-552.336633
Energy at 298.15K-552.337377
HF Energy-552.336633
Nuclear repulsion energy90.944906
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 PBEPBE/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' 1038 1023 49.00      
2 A' 720 709 231.60      
3 A' 446 440 10.24      

Unscaled Zero Point Vibrational Energy (zpe) 1101.9 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 1086.2 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 PBEPBE/6-31G*
ABC
2.19700 0.21917 0.19929

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.740 0.000
S2 -0.807 -0.614 0.000
F3 1.434 0.515 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.57591.4517
S21.57592.5089
F31.45172.5089

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 111.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.037      
2 S 0.211      
3 F -0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.782 -1.011 0.000 1.279
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.200 1.057 0.000
y 1.057 -23.209 0.000
z 0.000 0.000 -21.382
Traceless
 xyz
x -0.904 1.057 0.000
y 1.057 -0.918 0.000
z 0.000 0.000 1.822
Polar
3z2-r23.645
x2-y20.009
xy1.057
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.454 1.520 0.000
y 1.520 3.718 0.000
z 0.000 0.000 1.920


<r2> (average value of r2) Å2
<r2> 55.282
(<r2>)1/2 7.435