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

using model chemistry: BLYP/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-304.896913
Energy at 298.15K-304.899044
HF Energy-304.896913
Nuclear repulsion energy120.667966
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(2df,p)
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 1310 1303 156.21      
2 A1 810 805 163.66      
3 A1 545 542 41.44      
4 B1 714 710 8.55      
5 B2 1788 1778 334.59      
6 B2 523 520 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 2844.7 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 2829.1 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(2df,p)
ABC
0.42793 0.36132 0.19591

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.201
F2 0.000 0.000 1.311
O3 0.000 1.110 -0.649
O4 0.000 -1.110 -0.649

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.51111.19701.1970
F21.51112.25232.2523
O31.19702.25232.2194
O41.19702.25232.2194

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 112.022 F2 N1 O4 112.022
O3 N1 O4 135.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.620      
2 F -0.172      
3 O -0.224      
4 O -0.224      


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 -0.448 0.448
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.877 0.000 0.000
y 0.000 -21.651 0.000
z 0.000 0.000 -21.230
Traceless
 xyz
x 2.564 0.000 0.000
y 0.000 -1.598 0.000
z 0.000 0.000 -0.966
Polar
3z2-r2-1.932
x2-y22.775
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.603 0.000 0.000
y 0.000 3.633 0.000
z 0.000 0.000 3.265


<r2> (average value of r2) Å2
<r2> 55.047
(<r2>)1/2 7.419