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

using model chemistry: HF/cc-pCVTZ

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-pCVTZ
 hartrees
Energy at 0K-551.352634
Energy at 298.15K-551.353574
HF Energy-551.352634
Nuclear repulsion energy95.691184
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-pCVTZ
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' 1274 1163 111.84      
2 A' 1024 935 234.81      
3 A' 541 494 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 1419.8 cm-1
Scaled (by 0.9131) Zero Point Vibrational Energy (zpe) 1296.4 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-pCVTZ
ABC
2.57793 0.23990 0.21948

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

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 1.336 0.553 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.51821.3439
S21.51822.3929
F31.34392.3929

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 113.321
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.017      
2 S 0.152      
3 F -0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.944 -1.192 0.000 1.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.208 1.361 0.000
y 1.361 -23.259 0.000
z 0.000 0.000 -21.471
Traceless
 xyz
x -1.844 1.361 0.000
y 1.361 -0.419 0.000
z 0.000 0.000 2.263
Polar
3z2-r24.526
x2-y2-0.949
xy1.361
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.269 1.354 0.000
y 1.354 4.120 0.000
z 0.000 0.000 2.386


<r2> (average value of r2) Å2
<r2> 51.743
(<r2>)1/2 7.193