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

using model chemistry: LSDA/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 LSDA/6-31+G**
 hartrees
Energy at 0K-303.460688
Energy at 298.15K-303.462881
HF Energy-303.460688
Nuclear repulsion energy122.474448
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 LSDA/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 1398 1377 193.74      
2 A1 825 812 242.61      
3 A1 585 576 56.47      
4 B1 739 728 9.79      
5 B2 1938 1909 435.90      
6 B2 547 539 4.62      

Unscaled Zero Point Vibrational Energy (zpe) 3016.4 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 2971.2 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 LSDA/6-31+G**
ABC
0.43638 0.37691 0.20223

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.195
F2 0.000 0.000 1.283
O3 0.000 1.099 -0.636
O4 0.000 -1.099 -0.636

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.47831.18401.1840
F21.47832.21152.2115
O31.18402.21152.1978
O41.18402.21152.1978

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 111.858 F2 N1 O4 111.858
O3 N1 O4 136.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.208      
2 F -0.176      
3 O -0.016      
4 O -0.016      


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 -0.614 0.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.653 0.000 0.000
y 0.000 -22.601 0.000
z 0.000 0.000 -22.428
Traceless
 xyz
x 2.862 0.000 0.000
y 0.000 -1.561 0.000
z 0.000 0.000 -1.301
Polar
3z2-r2-2.602
x2-y22.949
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.737 0.000 0.000
y 0.000 4.057 0.000
z 0.000 0.000 3.579


<r2> (average value of r2) Å2
<r2> 54.344
(<r2>)1/2 7.372