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All results from a given calculation for FNO (Nitrosyl fluoride)

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-229.540255
Energy at 298.15K 
HF Energy-229.540255
Nuclear repulsion energy66.396640
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 PBE1PBE/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 A' 1981 1899 231.82 9.04 0.28 0.44
2 A' 836 801 188.54 3.84 0.45 0.62
3 A' 559 536 123.75 9.01 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 1687.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 1617.6 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 PBE1PBE/6-311G*
ABC
3.27103 0.40703 0.36199

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.949 -0.586 0.000
N2 0.000 0.551 0.000
O3 1.067 0.177 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.48062.1557
N21.48061.1308
O32.15571.1308

picture of Nitrosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 N2 O3 110.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.278      
2 N 0.317      
3 O -0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.033 0.826 0.000 1.323
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.573 -0.334 0.000
y -0.334 -15.684 0.000
z 0.000 0.000 -14.092
Traceless
 xyz
x -1.686 -0.334 0.000
y -0.334 -0.352 0.000
z 0.000 0.000 2.037
Polar
3z2-r24.074
x2-y2-0.889
xy-0.334
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.631 0.518 0.000
y 0.518 1.536 0.000
z 0.000 0.000 0.910


<r2> (average value of r2) Å2
<r2> 32.329
(<r2>)1/2 5.686