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

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-304.677506
Energy at 298.15K-304.679630
HF Energy-304.677506
Nuclear repulsion energy120.678032
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 PBEPBEultrafine/aug-cc-pVDZ
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 1342 1334 175.46      
2 A1 795 790 199.36      
3 A1 536 532 73.11      
4 B1 714 709 7.86      
5 B2 1860 1849 406.73      
6 B2 514 511 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 2880.5 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 2862.9 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.42968 0.35881 0.19553

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.212
F2 0.000 0.000 1.317
O3 0.000 1.107 -0.648
O4 0.000 -1.107 -0.648

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.52881.19021.1902
F21.52882.25552.2555
O31.19022.25552.2149
O41.19022.25552.2149

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 111.495 F2 N1 O4 111.495
O3 N1 O4 137.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 1.061      
2 F -0.352      
3 O -0.355      
4 O -0.355      


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 -0.886 0.886
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.688 0.000 0.000
y 0.000 -22.237 0.000
z 0.000 0.000 -22.455
Traceless
 xyz
x 2.658 0.000 0.000
y 0.000 -1.165 0.000
z 0.000 0.000 -1.493
Polar
3z2-r2-2.986
x2-y22.549
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.079 0.000 0.000
y 0.000 4.268 0.000
z 0.000 0.000 4.059


<r2> (average value of r2) Å2
<r2> 55.667
(<r2>)1/2 7.461