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

using model chemistry: LSDA/3-21G*

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/3-21G*
 hartrees
Energy at 0K-227.331501
Energy at 298.15K-227.332396
Nuclear repulsion energy63.716259
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/3-21G*
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' 1540 1512 109.05      
2 A' 887 871 117.50      
3 A' 550 541 10.04      

Unscaled Zero Point Vibrational Energy (zpe) 1488.5 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 1461.7 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/3-21G*
ABC
3.02557 0.37598 0.33442

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.995 -0.590 0.000
N2 0.000 0.568 0.000
O3 1.119 0.167 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.52712.2459
N21.52711.1892
O32.24591.1892

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 110.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.158      
2 N 0.330      
3 O -0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.532 0.392 0.000 0.661
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.313 0.032 0.000
y 0.032 -15.304 0.000
z 0.000 0.000 -13.828
Traceless
 xyz
x -1.747 0.032 0.000
y 0.032 -0.234 0.000
z 0.000 0.000 1.981
Polar
3z2-r23.962
x2-y2-1.009
xy0.032
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.486 0.535 0.000
y 0.535 1.218 0.000
z 0.000 0.000 0.611


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