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

using model chemistry: M06-2X/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 M06-2X/3-21G
 hartrees
Energy at 0K-228.314291
Energy at 298.15K 
HF Energy-228.314291
Nuclear repulsion energy64.664256
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 M06-2X/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' 1588 1523 113.41 7.59 0.29 0.45
2 A' 928 889 174.31 7.01 0.33 0.49
3 A' 607 582 13.88 5.36 0.57 0.73

Unscaled Zero Point Vibrational Energy (zpe) 1561.5 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 1497.0 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 M06-2X/3-21G
ABC
2.99737 0.39309 0.34751

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.980 -0.563 0.000
N2 0.000 0.567 0.000
O3 1.103 0.137 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.49562.1979
N21.49561.1836
O32.19791.1836

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 109.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.231      
2 N 0.443      
3 O -0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.561 0.689 0.000 0.889
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.883 -0.196 0.000
y -0.196 -15.557 0.000
z 0.000 0.000 -13.878
Traceless
 xyz
x -2.165 -0.196 0.000
y -0.196 -0.176 0.000
z 0.000 0.000 2.341
Polar
3z2-r24.683
x2-y2-1.326
xy-0.196
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.404 0.423 0.000
y 0.423 1.157 0.000
z 0.000 0.000 0.588


<r2> (average value of r2) Å2
<r2> 33.276
(<r2>)1/2 5.769