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

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-304.973977
Energy at 298.15K-304.976206
HF Energy-304.973977
Nuclear repulsion energy122.912321
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/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 1381 1335 195.79      
2 A1 855 827 228.59      
3 A1 585 566 62.24      
4 B1 759 734 15.13      
5 B2 1882 1819 494.41      
6 B2 569 550 3.96      

Unscaled Zero Point Vibrational Energy (zpe) 3015.5 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 2915.3 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 B3LYP/6-311G**
ABC
0.44259 0.37655 0.20345

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.194
F2 0.000 0.000 1.283
O3 0.000 1.091 -0.637
O4 0.000 -1.091 -0.637

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.47691.17781.1778
F21.47692.20872.2087
O31.17782.20872.1823
O41.17782.20872.1823

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 112.116 F2 N1 O4 112.116
O3 N1 O4 135.769
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.523      
2 F -0.219      
3 O -0.152      
4 O -0.152      


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 -0.506 0.506
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.076 0.000 0.000
y 0.000 -22.469 0.000
z 0.000 0.000 -21.958
Traceless
 xyz
x 3.138 0.000 0.000
y 0.000 -1.952 0.000
z 0.000 0.000 -1.185
Polar
3z2-r2-2.371
x2-y23.393
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.050 0.000 0.000
y 0.000 3.423 0.000
z 0.000 0.000 2.785


<r2> (average value of r2) Å2
<r2> 53.848
(<r2>)1/2 7.338