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

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-304.874689
Energy at 298.15K-304.876797
HF Energy-304.874689
Nuclear repulsion energy119.985814
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 BLYP/6-31G*
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 1319 1308 171.81      
2 A1 815 809 172.11      
3 A1 547 543 30.79      
4 B1 696 691 10.10      
5 B2 1789 1775 331.89      
6 B2 513 509 3.30      

Unscaled Zero Point Vibrational Energy (zpe) 2839.7 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 2816.7 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 BLYP/6-31G*
ABC
0.42404 0.35647 0.19366

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.200
F2 0.000 0.000 1.319
O3 0.000 1.115 -0.655
O4 0.000 -1.115 -0.655

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.51871.20401.2040
F21.51872.26662.2666
O31.20402.26662.2296
O41.20402.26662.2296

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 112.197 F2 N1 O4 112.197
O3 N1 O4 135.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.710      
2 F -0.216      
3 O -0.247      
4 O -0.247      


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 -0.440 0.440
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.960 0.000 0.000
y 0.000 -21.834 0.000
z 0.000 0.000 -21.249
Traceless
 xyz
x 2.582 0.000 0.000
y 0.000 -1.729 0.000
z 0.000 0.000 -0.852
Polar
3z2-r2-1.705
x2-y22.874
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.216 0.000 0.000
y 0.000 3.497 0.000
z 0.000 0.000 3.003


<r2> (average value of r2) Å2
<r2> 55.593
(<r2>)1/2 7.456