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

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-545.785337
Energy at 298.15K-545.786132
HF Energy-545.723967
Nuclear repulsion energy89.519614
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 B2PLYP/STO-3G
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' 1184 1184 84.38      
2 A' 996 996 4.78      
3 A' 473 473 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 1326.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1326.0 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 B2PLYP/STO-3G
ABC
2.10057 0.21414 0.19433

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.781 0.000
S2 -0.791 -0.669 0.000
F3 1.406 0.581 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.65151.4200
S21.65152.5270
F31.42002.5270

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 110.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.140      
2 S 0.169      
3 F -0.029      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.003 -0.924 0.000 0.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.078 0.492 0.000
y 0.492 -21.076 0.000
z 0.000 0.000 -18.284
Traceless
 xyz
x -0.398 0.492 0.000
y 0.492 -1.895 0.000
z 0.000 0.000 2.293
Polar
3z2-r24.586
x2-y20.998
xy0.492
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.250 1.265 0.000
y 1.265 1.807 0.000
z 0.000 0.000 0.729


<r2> (average value of r2) Å2
<r2> 54.626
(<r2>)1/2 7.391