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

using model chemistry: HF/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVQZ
 hartrees
Energy at 0K-551.366783
Energy at 298.15K-551.367719
HF Energy-551.366783
Nuclear repulsion energy95.745731
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 HF/cc-pVQZ
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' 1271 1155 111.96      
2 A' 1020 927 236.16      
3 A' 541 491 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 1416.1 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 1286.4 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 HF/cc-pVQZ
ABC
2.57931 0.24022 0.21975

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.701 0.000
S2 -0.751 -0.618 0.000
F3 1.335 0.553 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.51761.3429
S21.51762.3913
F31.34292.3913

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 113.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.020      
2 S 0.196      
3 F -0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.936 -1.182 0.000 1.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.288 1.361 0.000
y 1.361 -23.346 0.000
z 0.000 0.000 -21.564
Traceless
 xyz
x -1.833 1.361 0.000
y 1.361 -0.420 0.000
z 0.000 0.000 2.254
Polar
3z2-r24.507
x2-y2-0.942
xy1.361
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.619 1.287 0.000
y 1.287 4.420 0.000
z 0.000 0.000 2.741


<r2> (average value of r2) Å2
<r2> 51.750
(<r2>)1/2 7.194