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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G*
 hartrees
Energy at 0K-304.668336
Energy at 298.15K-304.670625
HF Energy-304.668336
Nuclear repulsion energy124.325510
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 PBE1PBE/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 1429 1370 202.70      
2 A1 883 846 248.88      
3 A1 625 599 55.62      
4 B1 791 758 16.08      
5 B2 1950 1869 535.17      
6 B2 601 576 4.36      

Unscaled Zero Point Vibrational Energy (zpe) 3139.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 3009.3 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 PBE1PBE/6-311G*
ABC
0.44863 0.39018 0.20869

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.182
F2 0.000 0.000 1.259
O3 0.000 1.084 -0.629
O4 0.000 -1.084 -0.629

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.44161.17201.1720
F21.44162.17682.1768
O31.17202.17682.1676
O41.17202.17682.1676

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 112.373 F2 N1 O4 112.373
O3 N1 O4 135.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.554      
2 F -0.207      
3 O -0.173      
4 O -0.173      


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 -0.305 0.305
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.019 0.000 0.000
y 0.000 -22.501 0.000
z 0.000 0.000 -21.823
Traceless
 xyz
x 3.143 0.000 0.000
y 0.000 -2.080 0.000
z 0.000 0.000 -1.063
Polar
3z2-r2-2.127
x2-y23.482
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.052 0.000 0.000
y 0.000 3.388 0.000
z 0.000 0.000 2.650


<r2> (average value of r2) Å2
<r2> 52.806
(<r2>)1/2 7.267