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

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-550.882753
Energy at 298.15K-550.883571
HF Energy-550.882753
Nuclear repulsion energy93.207716
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 LSDA/6-31G(2df,p)
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' 1072 1055 54.36      
2 A' 813 800 226.99      
3 A' 480 472 3.90      

Unscaled Zero Point Vibrational Energy (zpe) 1182.4 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 1163.5 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 LSDA/6-31G(2df,p)
ABC
2.36159 0.22943 0.20912

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.726 0.000
S2 -0.776 -0.622 0.000
F3 1.379 0.541 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55491.3912
S21.55492.4481
F31.39122.4481

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 112.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.087      
2 S -0.004      
3 F -0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.534 -0.938 0.000 1.079
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.014 1.255 0.000
y 1.255 -23.002 0.000
z 0.000 0.000 -21.410
Traceless
 xyz
x -0.808 1.255 0.000
y 1.255 -0.790 0.000
z 0.000 0.000 1.598
Polar
3z2-r23.195
x2-y2-0.012
xy1.255
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.587 1.315 0.000
y 1.315 4.039 0.000
z 0.000 0.000 2.456


<r2> (average value of r2) Å2
<r2> 53.280
(<r2>)1/2 7.299