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

using model chemistry: TPSSh/6-311G*

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/6-311G*
 hartrees
Energy at 0K-304.977891
Energy at 298.15K-304.980086
HF Energy-304.977891
Nuclear repulsion energy122.403099
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/6-311G*
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 1372 1321 194.70      
2 A1 843 812 219.38      
3 A1 569 548 63.64      
4 B1 747 720 12.84      
5 B2 1880 1811 470.72      
6 B2 554 534 4.25      

Unscaled Zero Point Vibrational Energy (zpe) 2982.6 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 2872.8 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/6-311G*
ABC
0.43996 0.37214 0.20161

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G*

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 1.291
O3 0.000 1.094 -0.640
O4 0.000 -1.094 -0.640

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.48911.18031.1803
F21.48912.21972.2197
O31.18032.21972.1888
O41.18032.21972.1888

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 111.993 F2 N1 O4 111.993
O3 N1 O4 136.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.549      
2 F -0.225      
3 O -0.162      
4 O -0.162      


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 -0.609 0.609
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 1.057 0.000 0.000
y 0.000 3.456 0.000
z 0.000 0.000 2.864


<r2> (average value of r2) Å2
<r2> 54.145
(<r2>)1/2 7.358