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

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-552.747322
Energy at 298.15K-552.748065
HF Energy-552.747322
Nuclear repulsion energy91.548252
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/TZVP
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' 1089 1051 52.17      
2 A' 669 646 303.69      
3 A' 452 437 20.25      

Unscaled Zero Point Vibrational Energy (zpe) 1105.3 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1067.1 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/TZVP
ABC
2.22510 0.22174 0.20165

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.730 0.000
S2 -0.808 -0.598 0.000
F3 1.436 0.496 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55491.4552
S21.55492.4966
F31.45522.4966

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 112.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.006      
2 S 0.180      
3 F -0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.540 -1.404 0.000 2.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.456 0.960 0.000
y 0.960 -23.697 0.000
z 0.000 0.000 -21.594
Traceless
 xyz
x -1.810 0.960 0.000
y 0.960 -0.673 0.000
z 0.000 0.000 2.483
Polar
3z2-r24.966
x2-y2-0.758
xy0.960
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.681 1.663 0.000
y 1.663 3.981 0.000
z 0.000 0.000 1.984


<r2> (average value of r2) Å2
<r2> 55.200
(<r2>)1/2 7.430