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

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-229.547354
Energy at 298.15K 
HF Energy-229.547354
Nuclear repulsion energy64.196860
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/aug-cc-pVDZ
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' 1881 1870 243.19 9.24 0.21 0.35
2 A' 757 752 158.02 4.01 0.37 0.54
3 A' 495 492 85.53 9.69 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 1566.4 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 1556.9 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/aug-cc-pVDZ
ABC
3.09486 0.37551 0.33488

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.970 -0.647 0.000
N2 0.000 0.576 0.000
O3 1.092 0.224 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.56162.2386
N21.56161.1473
O32.23861.1473

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 110.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.342      
2 N 0.526      
3 O -0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.388 1.052 0.000 1.742
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.703 -0.348 0.000
y -0.348 -16.139 0.000
z 0.000 0.000 -14.735
Traceless
 xyz
x -1.266 -0.348 0.000
y -0.348 -0.420 0.000
z 0.000 0.000 1.687
Polar
3z2-r23.373
x2-y2-0.564
xy-0.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.528 0.746 0.000
y 0.746 2.568 0.000
z 0.000 0.000 1.717


<r2> (average value of r2) Å2
<r2> 34.412
(<r2>)1/2 5.866