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All results from a given calculation for FNO2 (Nitryl fluoride)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-305.013166
Energy at 298.15K-305.015373
HF Energy-305.013166
Nuclear repulsion energy122.625604
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 TPSSh/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1358 1314 186.72      
2 A1 837 810 225.27      
3 A1 574 555 65.92      
4 B1 755 731 11.68      
5 B2 1865 1805 475.10      
6 B2 554 537 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 2970.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 2876.3 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 TPSSh/cc-pVTZ
ABC
0.44044 0.37456 0.20242

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.198
F2 0.000 0.000 1.287
O3 0.000 1.094 -0.637
O4 0.000 -1.094 -0.637

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.48571.17871.1787
F21.48572.21382.2138
O31.17872.21382.1877
O41.17872.21382.1877

picture of Nitryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 O3 111.871 F2 N1 O4 111.871
O3 N1 O4 136.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.499      
2 F -0.201      
3 O -0.149      
4 O -0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.567 0.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.426 0.000 0.000
y 0.000 3.664 0.000
z 0.000 0.000 3.163


<r2> (average value of r2) Å2
<r2> 53.934
(<r2>)1/2 7.344