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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-304.639165
Energy at 298.15K-304.641276
HF Energy-304.639165
Nuclear repulsion energy120.415648
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 PBEPBE/6-31+G**
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 1347 1331 188.76      
2 A1 794 785 212.71      
3 A1 536 530 69.99      
4 B1 707 699 8.31      
5 B2 1865 1843 416.44      
6 B2 515 509 3.75      

Unscaled Zero Point Vibrational Energy (zpe) 2881.4 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 2848.5 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 PBEPBE/6-31+G**
ABC
0.42784 0.35739 0.19473

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.210
F2 0.000 0.000 1.319
O3 0.000 1.110 -0.650
O4 0.000 -1.110 -0.650

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.52931.19381.1938
F21.52932.26042.2604
O31.19382.26042.2196
O41.19382.26042.2196

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 111.619 F2 N1 O4 111.619
O3 N1 O4 136.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.170      
2 F -0.185      
3 O 0.008      
4 O 0.008      


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 -0.900 0.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.703 0.000 0.000
y 0.000 -22.374 0.000
z 0.000 0.000 -22.579
Traceless
 xyz
x 2.774 0.000 0.000
y 0.000 -1.233 0.000
z 0.000 0.000 -1.541
Polar
3z2-r2-3.082
x2-y22.671
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.773 0.000 0.000
y 0.000 4.153 0.000
z 0.000 0.000 3.826


<r2> (average value of r2) Å2
<r2> 55.899
(<r2>)1/2 7.477