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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-228.616404
Energy at 298.15K-228.617318
Nuclear repulsion energy66.373525
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/6-31G(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 A' 1885 1855 166.15      
2 A' 854 840 157.85      
3 A' 581 571 65.38      

Unscaled Zero Point Vibrational Energy (zpe) 1659.8 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 1633.3 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 LSDA/6-31G(2df,p)
ABC
3.25012 0.40987 0.36397

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.956 -0.558 0.000
N2 0.000 0.546 0.000
O3 1.076 0.150 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.46102.1519
N21.46101.1464
O32.15191.1464

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 110.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.154      
2 N 0.172      
3 O -0.018      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.648 0.365 0.000 0.744
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.817 -0.060 0.000
y -0.060 -15.417 0.000
z 0.000 0.000 -14.045
Traceless
 xyz
x -1.086 -0.060 0.000
y -0.060 -0.486 0.000
z 0.000 0.000 1.572
Polar
3z2-r23.144
x2-y2-0.400
xy-0.060
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.814 0.449 0.000
y 0.449 1.805 0.000
z 0.000 0.000 1.317


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000