return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-552.660531
Energy at 298.15K-552.661201
HF Energy-552.660531
Nuclear repulsion energy90.644499
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 B97D3/6-311G*
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' 1051 1051 55.47      
2 A' 599 599 235.34      
3 A' 424 424 39.96      

Unscaled Zero Point Vibrational Energy (zpe) 1037.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1037.0 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 B97D3/6-311G*
ABC
2.16619 0.21732 0.19751

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.734 0.000
S2 -0.823 -0.591 0.000
F3 1.463 0.479 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55931.4852
S21.55932.5242
F31.48522.5242

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 111.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.066      
2 S 0.263      
3 F -0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.456 -1.272 0.000 1.933
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.997 0.977 0.000
y 0.977 -23.348 0.000
z 0.000 0.000 -21.475
Traceless
 xyz
x -1.586 0.977 0.000
y 0.977 -0.612 0.000
z 0.000 0.000 2.197
Polar
3z2-r24.394
x2-y2-0.649
xy0.977
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.617 1.589 0.000
y 1.589 3.627 0.000
z 0.000 0.000 1.752


<r2> (average value of r2) Å2
<r2> 55.853
(<r2>)1/2 7.473