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

using model chemistry: HF/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/aug-cc-pVTZ
 hartrees
Energy at 0K-303.544580
Energy at 298.15K-303.547072
HF Energy-303.544580
Nuclear repulsion energy128.688983
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 HF/aug-cc-pVTZ
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 1543 1405 241.80      
2 A1 1054 959 246.42      
3 A1 773 704 1.36      
4 B1 920 838 25.68      
5 B2 1947 1772 963.04      
6 B2 707 643 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 3471.4 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 3160.4 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 HF/aug-cc-pVTZ
ABC
0.46911 0.43183 0.22485

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.148
F2 0.000 0.000 1.192
O3 0.000 1.060 -0.606
O4 0.000 -1.060 -0.606

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.33981.15481.1548
F21.33982.08742.0874
O31.15482.08742.1198
O41.15482.08742.1198

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 113.393 F2 N1 O4 113.393
O3 N1 O4 133.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 1.057      
2 F -0.208      
3 O -0.424      
4 O -0.424      


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 0.519 0.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.150 0.000 0.000
y 0.000 -23.122 0.000
z 0.000 0.000 -21.751
Traceless
 xyz
x 3.287 0.000 0.000
y 0.000 -2.671 0.000
z 0.000 0.000 -0.616
Polar
3z2-r2-1.231
x2-y23.972
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.868 0.000 0.000
y 0.000 3.953 0.000
z 0.000 0.000 2.966


<r2> (average value of r2) Å2
<r2> 50.125
(<r2>)1/2 7.080