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

using model chemistry: LSDA/TZVP

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/TZVP
 hartrees
Energy at 0K-303.569725
Energy at 298.15K-303.571937
HF Energy-303.569725
Nuclear repulsion energy122.904205
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/TZVP
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 1390 1374 191.30      
2 A1 838 829 230.23      
3 A1 581 574 71.23      
4 B1 748 739 9.93      
5 B2 1924 1902 465.63      
6 B2 557 551 5.29      

Unscaled Zero Point Vibrational Energy (zpe) 3019.0 cm-1
Scaled (by 0.9884) Zero Point Vibrational Energy (zpe) 2984.0 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/TZVP
ABC
0.44354 0.37488 0.20316

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.201
F2 0.000 0.000 1.287
O3 0.000 1.090 -0.636
O4 0.000 -1.090 -0.636

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.48861.17351.1735
F21.48862.21082.2108
O31.17352.21082.1800
O41.17352.21082.1800

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 111.745 F2 N1 O4 111.745
O3 N1 O4 136.510
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.248      
2 F -0.173      
3 O -0.038      
4 O -0.038      


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 -0.735 0.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.486 0.000 0.000
y 0.000 -22.656 0.000
z 0.000 0.000 -22.437
Traceless
 xyz
x 3.060 0.000 0.000
y 0.000 -1.694 0.000
z 0.000 0.000 -1.366
Polar
3z2-r2-2.732
x2-y23.170
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.437 0.000 0.000
y 0.000 3.812 0.000
z 0.000 0.000 3.271


<r2> (average value of r2) Å2
<r2> 54.126
(<r2>)1/2 7.357