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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-304.859251
Energy at 298.15K-304.861323
HF Energy-304.859251
Nuclear repulsion energy117.816387
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 B3LYP/SDD
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 1233 1185 181.99      
2 A1 798 768 209.40      
3 A1 558 537 17.01      
4 B1 654 628 9.04      
5 B2 1651 1588 347.69      
6 B2 496 477 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 2695.2 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 2590.9 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 B3LYP/SDD
ABC
0.40617 0.34656 0.18700

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

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 1.337
O3 0.000 1.139 -0.665
O4 0.000 -1.139 -0.665

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.53781.22991.2299
F21.53782.30332.3033
O31.22992.30332.2781
O41.22992.30332.2781

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 112.168 F2 N1 O4 112.168
O3 N1 O4 135.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.329      
2 F -0.182      
3 O -0.074      
4 O -0.074      


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 -0.713 0.713
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.452 0.000 0.000
y 0.000 -23.431 0.000
z 0.000 0.000 -22.646
Traceless
 xyz
x 3.586 0.000 0.000
y 0.000 -2.382 0.000
z 0.000 0.000 -1.205
Polar
3z2-r2-2.409
x2-y23.979
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.933 0.000 0.000
y 0.000 3.823 0.000
z 0.000 0.000 3.171


<r2> (average value of r2) Å2
<r2> 57.846
(<r2>)1/2 7.606