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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-304.784405
Energy at 298.15K-304.786417
HF Energy-304.784405
Nuclear repulsion energy116.574183
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
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 1215 1205 163.54      
2 A1 777 771 139.10      
3 A1 529 525 17.43      
4 B1 637 632 6.29      
5 B2 1621 1609 243.98      
6 B2 464 460 2.49      

Unscaled Zero Point Vibrational Energy (zpe) 2621.4 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 2601.5 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
ABC
0.40393 0.33234 0.18233

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.213
F2 0.000 0.000 1.367
O3 0.000 1.142 -0.676
O4 0.000 -1.142 -0.676

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.58031.23231.2323
F21.58032.34052.3405
O31.23232.34052.2844
O41.23232.34052.2844

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 112.050 F2 N1 O4 112.050
O3 N1 O4 135.900
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.450      
2 F -0.175      
3 O -0.138      
4 O -0.138      


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 -0.768 0.768
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.303 0.000 0.000
y 0.000 -22.732 0.000
z 0.000 0.000 -21.943
Traceless
 xyz
x 3.034 0.000 0.000
y 0.000 -2.109 0.000
z 0.000 0.000 -0.925
Polar
3z2-r2-1.851
x2-y23.429
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.835 0.000 0.000
y 0.000 3.583 0.000
z 0.000 0.000 3.094


<r2> (average value of r2) Å2
<r2> 58.639
(<r2>)1/2 7.658