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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-552.700000
Energy at 298.15K-552.700801
HF Energy-552.700000
Nuclear repulsion energy92.619208
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 B1B95/aug-cc-pVDZ
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' 1125 1077 56.74      
2 A' 746 715 297.04      
3 A' 474 454 9.73      

Unscaled Zero Point Vibrational Energy (zpe) 1172.4 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 1123.1 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 B1B95/aug-cc-pVDZ
ABC
2.27094 0.22768 0.20694

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.731 0.000
S2 -0.789 -0.607 0.000
F3 1.402 0.512 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55311.4194
S21.55312.4604
F31.41942.4604

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 111.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.133      
2 S 0.444      
3 F -0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.227 -1.209 0.000 1.723
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.219 1.094 0.000
y 1.094 -23.432 0.000
z 0.000 0.000 -21.700
Traceless
 xyz
x -1.653 1.094 0.000
y 1.094 -0.473 0.000
z 0.000 0.000 2.126
Polar
3z2-r24.252
x2-y2-0.787
xy1.094
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.586 1.224 0.000
y 1.224 4.792 0.000
z 0.000 0.000 3.117


<r2> (average value of r2) Å2
<r2> 54.089
(<r2>)1/2 7.354