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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-229.497819
Energy at 298.15K 
HF Energy-229.497819
Nuclear repulsion energy64.730400
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 PBEPBEultrafine/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' 1850 1820 182.31 8.80 0.24 0.39
2 A' 818 804 147.77 4.35 0.33 0.49
3 A' 533 524 52.86 7.08 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 1600.3 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 1573.9 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 PBEPBEultrafine/6-31G*
ABC
3.11741 0.38661 0.34396

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.974 -0.600 0.000
N2 0.000 0.564 0.000
O3 1.095 0.182 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.51802.2120
N21.51801.1601
O32.21201.1601

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 110.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.237      
2 N 0.319      
3 O -0.082      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.826 0.573 0.000 1.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.949 -0.114 0.000
y -0.114 -15.355 0.000
z 0.000 0.000 -14.057
Traceless
 xyz
x -1.243 -0.114 0.000
y -0.114 -0.352 0.000
z 0.000 0.000 1.595
Polar
3z2-r23.189
x2-y2-0.594
xy-0.114
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.786 0.545 0.000
y 0.545 1.673 0.000
z 0.000 0.000 1.043


<r2> (average value of r2) Å2
<r2> 33.312
(<r2>)1/2 5.772