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

using model chemistry: LSDA/6-31G

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
 hartrees
Energy at 0K-550.792456
Energy at 298.15K-550.793148
HF Energy-550.792456
Nuclear repulsion energy87.887316
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
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' 936 917 44.63      
2 A' 715 701 186.59      
3 A' 409 401 5.05      

Unscaled Zero Point Vibrational Energy (zpe) 1030.1 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 1009.2 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
ABC
2.04552 0.20507 0.18638

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.771 0.000
S2 -0.830 -0.643 0.000
F3 1.475 0.543 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.63961.4924
S21.63962.5919
F31.49242.5919

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 111.611
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.151      
2 S 0.329      
3 F -0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.050 -1.165 0.000 1.568
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.156 0.681 0.000
y 0.681 -24.101 0.000
z 0.000 0.000 -21.632
Traceless
 xyz
x -1.289 0.681 0.000
y 0.681 -1.207 0.000
z 0.000 0.000 2.496
Polar
3z2-r24.993
x2-y2-0.055
xy0.681
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.405 1.748 0.000
y 1.748 3.658 0.000
z 0.000 0.000 1.571


<r2> (average value of r2) Å2
<r2> 58.574
(<r2>)1/2 7.653