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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-304.769332
Energy at 298.15K-304.771593
HF Energy-304.769332
Nuclear repulsion energy123.353686
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 B3PW91/6-31G**
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 1417 1359 191.78      
2 A1 879 843 223.65      
3 A1 620 594 27.31      
4 B1 770 738 15.12      
5 B2 1922 1842 444.29      
6 B2 580 556 3.80      

Unscaled Zero Point Vibrational Energy (zpe) 3094.0 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 2965.3 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 B3PW91/6-31G**
ABC
0.44032 0.38581 0.20564

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.179
F2 0.000 0.000 1.265
O3 0.000 1.094 -0.634
O4 0.000 -1.094 -0.634

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.44411.18491.1849
F21.44412.19172.1917
O31.18492.19172.1879
O41.18492.19172.1879

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 112.587 F2 N1 O4 112.587
O3 N1 O4 134.825
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.812      
2 F -0.230      
3 O -0.291      
4 O -0.291      


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 -0.083 0.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.876 0.000 0.000
y 0.000 -22.141 0.000
z 0.000 0.000 -21.233
Traceless
 xyz
x 2.811 0.000 0.000
y 0.000 -2.087 0.000
z 0.000 0.000 -0.724
Polar
3z2-r2-1.448
x2-y23.266
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.207 0.000 0.000
y 0.000 3.404 0.000
z 0.000 0.000 2.704


<r2> (average value of r2) Å2
<r2> 53.170
(<r2>)1/2 7.292