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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-229.616357
Energy at 298.15K 
HF Energy-229.616357
Nuclear repulsion energy66.098675
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 B3PW91/6-31G**
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' 1933 1853 193.37      
2 A' 860 824 189.60      
3 A' 582 557 75.24      

Unscaled Zero Point Vibrational Energy (zpe) 1687.5 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 1617.3 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 B3PW91/6-31G**
ABC
3.21258 0.40632 0.36070

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.958 -0.567 0.000
N2 0.000 0.551 0.000
O3 1.078 0.156 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.47232.1603
N21.47231.1478
O32.16031.1478

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 110.463
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.267      
2 N 0.377      
3 O -0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.737 0.595 0.000 0.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.077 -0.171 0.000
y -0.171 -15.395 0.000
z 0.000 0.000 -13.990
Traceless
 xyz
x -1.384 -0.171 0.000
y -0.171 -0.362 0.000
z 0.000 0.000 1.746
Polar
3z2-r23.491
x2-y2-0.682
xy-0.171
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.664 0.447 0.000
y 0.447 1.569 0.000
z 0.000 0.000 1.036


<r2> (average value of r2) Å2
<r2> 32.229
(<r2>)1/2 5.677