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

using model chemistry: PBE1PBE/cc-pV(D+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/cc-pV(D+d)Z
 hartrees
Energy at 0K-552.381653
Energy at 298.15K 
HF Energy-552.381653
Nuclear repulsion energy93.070438
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 PBE1PBE/cc-pV(D+d)Z
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' 1119 1119 55.55      
2 A' 799 799 253.80      
3 A' 488 488 5.34      

Unscaled Zero Point Vibrational Energy (zpe) 1203.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1203.2 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 PBE1PBE/cc-pV(D+d)Z
ABC
2.33430 0.22906 0.20860

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pV(D+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.726 0.000
S2 -0.781 -0.614 0.000
F3 1.389 0.527 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55071.4026
S21.55072.4516
F31.40262.4516

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 112.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pV(D+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.015      
2 S 0.177      
3 F -0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.954 -1.156 0.000 1.499
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.544 1.170 0.000
y 1.170 -22.985 0.000
z 0.000 0.000 -21.279
Traceless
 xyz
x -1.412 1.170 0.000
y 1.170 -0.573 0.000
z 0.000 0.000 1.985
Polar
3z2-r23.971
x2-y2-0.559
xy1.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.002 1.463 0.000
y 1.463 3.498 0.000
z 0.000 0.000 1.770


<r2> (average value of r2) Å2
<r2> 53.454
(<r2>)1/2 7.311