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

using model chemistry: LSDA/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 LSDA/STO-3G
 hartrees
Energy at 0K-544.290110
Energy at 298.15K-544.290908
HF Energy-544.290110
Nuclear repulsion energy89.554233
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/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' 1149 1029 93.56      
2 A' 1049 940 5.83      
3 A' 469 420 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 1333.6 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 1194.2 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/STO-3G
ABC
2.16016 0.21268 0.19362

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.769 0.000
S2 -0.795 -0.665 0.000
F3 1.414 0.585 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.63971.4257
S21.63972.5380
F31.42572.5380

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 111.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.168      
2 S 0.148      
3 F 0.019      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.323 -0.814 0.000 0.876
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.583 0.561 0.000
y 0.561 -21.043 0.000
z 0.000 0.000 -18.412
Traceless
 xyz
x 0.145 0.561 0.000
y 0.561 -2.046 0.000
z 0.000 0.000 1.901
Polar
3z2-r23.802
x2-y21.460
xy0.561
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.315 1.269 0.000
y 1.269 1.814 0.000
z 0.000 0.000 0.705


<r2> (average value of r2) Å2
<r2> 54.689
(<r2>)1/2 7.395