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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-304.707780
Energy at 298.15K-304.709930
HF Energy-304.707780
Nuclear repulsion energy121.195860
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 PBEPBEultrafine/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 1351 1337 182.80      
2 A1 823 815 192.07      
3 A1 548 542 59.02      
4 B1 724 716 10.41      
5 B2 1862 1843 403.72      
6 B2 533 528 4.14      

Unscaled Zero Point Vibrational Energy (zpe) 2920.7 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 2890.3 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 PBEPBEultrafine/6-311G*
ABC
0.43407 0.36158 0.19726

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.206
F2 0.000 0.000 1.311
O3 0.000 1.102 -0.647
O4 0.000 -1.102 -0.647

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.51741.18671.1867
F21.51742.24692.2469
O31.18672.24692.2037
O41.18672.24692.2037

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 111.802 F2 N1 O4 111.802
O3 N1 O4 136.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.460      
2 F -0.215      
3 O -0.123      
4 O -0.123      


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 -0.749 0.749
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.140 0.000 0.000
y 0.000 -22.138 0.000
z 0.000 0.000 -21.865
Traceless
 xyz
x 2.862 0.000 0.000
y 0.000 -1.636 0.000
z 0.000 0.000 -1.226
Polar
3z2-r2-2.452
x2-y22.999
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.069 0.000 0.000
y 0.000 3.481 0.000
z 0.000 0.000 2.974


<r2> (average value of r2) Å2
<r2> 55.039
(<r2>)1/2 7.419