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

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-163.593952
Energy at 298.15K-163.594808
HF Energy-163.593952
Nuclear repulsion energy48.965840
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/LANL2DZ
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' 1125 1012 113.32      
2 A' 926 833 197.26      
3 A' 486 438 1.91      

Unscaled Zero Point Vibrational Energy (zpe) 1268.7 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 1141.7 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/LANL2DZ
ABC
2.32420 0.21810 0.19939

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.739 0.000
S2 -0.788 -0.649 0.000
F3 1.401 0.579 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.59561.4097
S21.59562.5093
F31.40972.5093

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 113.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.105      
2 S 0.367      
3 F -0.263      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.354 -1.435 0.000 1.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.070 0.643 0.000
y 0.643 -23.887 0.000
z 0.000 0.000 -21.170
Traceless
 xyz
x -2.542 0.643 0.000
y 0.643 -0.767 0.000
z 0.000 0.000 3.309
Polar
3z2-r26.617
x2-y2-1.183
xy0.643
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.632 2.180 0.000
y 2.180 3.843 0.000
z 0.000 0.000 1.131


<r2> (average value of r2) Å2
<r2> 45.341
(<r2>)1/2 6.734