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

using model chemistry: B2PLYP/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 B2PLYP/6-31G
 hartrees
Energy at 0K-304.462234
Energy at 298.15K-304.464285
HF Energy-304.257387
Nuclear repulsion energy117.652808
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 B2PLYP/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 1221 1221 169.08      
2 A1 784 784 173.85      
3 A1 539 539 33.36      
4 B1 656 656 7.93      
5 B2 1681 1681 234.03      
6 B2 486 486 3.91      

Unscaled Zero Point Vibrational Energy (zpe) 2684.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2684.1 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 B2PLYP/6-31G
ABC
0.40878 0.34134 0.18601

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.208
F2 0.000 0.000 1.349
O3 0.000 1.135 -0.667
O4 0.000 -1.135 -0.667

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.55701.22471.2247
F21.55702.31382.3138
O31.22472.31382.2708
O41.22472.31382.2708

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 112.016 F2 N1 O4 112.016
O3 N1 O4 135.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.518      
2 F -0.210      
3 O -0.154      
4 O -0.154      


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 -0.857 0.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.445 0.000 0.000
y 0.000 -23.022 0.000
z 0.000 0.000 -22.439
Traceless
 xyz
x 3.285 0.000 0.000
y 0.000 -2.080 0.000
z 0.000 0.000 -1.205
Polar
3z2-r2-2.410
x2-y23.577
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.825 0.000 0.000
y 0.000 3.631 0.000
z 0.000 0.000 3.077


<r2> (average value of r2) Å2
<r2> 57.941
(<r2>)1/2 7.612