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

using model chemistry: PBE1PBE/TZVP

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/TZVP
 hartrees
Energy at 0K-304.701822
Energy at 298.15K-304.704094
HF Energy-304.701822
Nuclear repulsion energy123.991267
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/TZVP
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 1410 1353 204.55      
2 A1 869 834 258.28      
3 A1 610 586 74.10      
4 B1 779 747 13.84      
5 B2 1924 1846 573.39      
6 B2 592 568 4.30      

Unscaled Zero Point Vibrational Energy (zpe) 3092.2 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 2967.3 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/TZVP
ABC
0.44841 0.38548 0.20729

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.188
F2 0.000 0.000 1.268
O3 0.000 1.084 -0.631
O4 0.000 -1.084 -0.631

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.45591.17091.1709
F21.45592.18622.1862
O31.17092.18622.1681
O41.17092.18622.1681

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 112.209 F2 N1 O4 112.209
O3 N1 O4 135.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.302      
2 F -0.162      
3 O -0.070      
4 O -0.070      


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 -0.438 0.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.250 0.000 0.000
y 0.000 -22.677 0.000
z 0.000 0.000 -22.230
Traceless
 xyz
x 3.204 0.000 0.000
y 0.000 -1.938 0.000
z 0.000 0.000 -1.267
Polar
3z2-r2-2.533
x2-y23.428
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.372 0.000 0.000
y 0.000 3.743 0.000
z 0.000 0.000 3.062


<r2> (average value of r2) Å2
<r2> 53.238
(<r2>)1/2 7.296