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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-304.826261
Energy at 298.15K-304.828567
HF Energy-304.826261
Nuclear repulsion energy124.790900
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 B1B95/6-31G(2df,p)
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 1423 1363 175.19      
2 A1 889 851 220.84      
3 A1 642 615 29.03      
4 B1 804 770 13.89      
5 B2 1930 1849 466.42      
6 B2 603 577 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 3145.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 3012.3 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 B1B95/6-31G(2df,p)
ABC
0.44752 0.39826 0.21073

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.174
F2 0.000 0.000 1.245
O3 0.000 1.085 -0.624
O4 0.000 -1.085 -0.624

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.41871.17511.1751
F21.41872.16172.1617
O31.17512.16172.1703
O41.17512.16172.1703

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 112.566 F2 N1 O4 112.566
O3 N1 O4 134.868
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.841      
2 F -0.198      
3 O -0.321      
4 O -0.321      


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 0.013 0.013
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.741 0.000 0.000
y 0.000 -21.923 0.000
z 0.000 0.000 -21.037
Traceless
 xyz
x 2.739 0.000 0.000
y 0.000 -2.034 0.000
z 0.000 0.000 -0.705
Polar
3z2-r2-1.410
x2-y23.181
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.579 0.000 0.000
y 0.000 3.506 0.000
z 0.000 0.000 2.892


<r2> (average value of r2) Å2
<r2> 52.090
(<r2>)1/2 7.217