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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-549.739008
Energy at 298.15K-549.739831
HF Energy-549.739008
Nuclear repulsion energy89.603238
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 M06-2X/3-21G
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' 1032 990 77.79      
2 A' 941 902 105.93      
3 A' 452 433 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 1212.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 1162.6 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 M06-2X/3-21G
ABC
2.03207 0.21615 0.19537

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.779 0.000
S2 -0.803 -0.640 0.000
F3 1.428 0.532 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.63021.4488
S21.63022.5202
F31.44882.5202

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 109.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.163      
2 S 0.345      
3 F -0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.828 -0.950 0.000 1.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.392 0.720 0.000
y 0.720 -24.019 0.000
z 0.000 0.000 -21.501
Traceless
 xyz
x -1.632 0.720 0.000
y 0.720 -1.073 0.000
z 0.000 0.000 2.704
Polar
3z2-r25.409
x2-y2-0.373
xy0.720
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.674 1.648 0.000
y 1.648 3.316 0.000
z 0.000 0.000 1.367


<r2> (average value of r2) Å2
<r2> 56.571
(<r2>)1/2 7.521