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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-552.674220
Energy at 298.15K-552.674959
HF Energy-552.674220
Nuclear repulsion energy91.548698
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 B3LYP/6-31+G**
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' 1102 1063 60.76      
2 A' 668 644 310.05      
3 A' 451 435 22.95      

Unscaled Zero Point Vibrational Energy (zpe) 1110.7 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 1071.0 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 B3LYP/6-31+G**
ABC
2.19587 0.22227 0.20184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.731 0.000
S2 -0.811 -0.590 0.000
F3 1.442 0.480 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55021.4640
S21.55022.4947
F31.46402.4947

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 111.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.119      
2 S 0.267      
3 F -0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.638 -1.378 0.000 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.677 0.974 0.000
y 0.974 -23.818 0.000
z 0.000 0.000 -21.765
Traceless
 xyz
x -1.886 0.974 0.000
y 0.974 -0.597 0.000
z 0.000 0.000 2.483
Polar
3z2-r24.966
x2-y2-0.859
xy0.974
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.344 1.458 0.000
y 1.458 4.394 0.000
z 0.000 0.000 2.408


<r2> (average value of r2) Å2
<r2> 55.265
(<r2>)1/2 7.434