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All results from a given calculation for FONO (Nitrosyl hypofluorite)

using model chemistry: PBE1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at PBE1PBE/3-21G
 hartrees
Energy at 0K-302.830404
Energy at 298.15K-302.831985
HF Energy-302.830404
Nuclear repulsion energy114.243605
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 PBE1PBE/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' 1552 1491 141.68      
2 A' 1081 1038 4.87      
3 A' 772 742 40.94      
4 A' 589 566 84.60      
5 A' 261 250 0.12      
6 A" 337 324 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 2296.6 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 2205.7 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 PBE1PBE/3-21G
ABC
0.66020 0.24107 0.17659

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 1.305 0.342 0.000
O2 0.000 0.993 0.000
N3 -1.053 -0.161 0.000
O4 -0.547 -1.237 0.000

Atom - Atom Distances (Å)
  F1 O2 N3 O4
F11.45852.41072.4331
O21.45851.56252.2964
N32.41071.56251.1892
O42.43312.29641.1892

picture of Nitrosyl hypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 O2 N3 105.826 O2 N3 O4 112.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.092      
2 O -0.061      
3 N 0.360      
4 O -0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.753 -0.343 0.000 0.827
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.385 0.019 0.000
y 0.019 -21.511 0.000
z 0.000 0.000 -19.182
Traceless
 xyz
x -0.038 0.019 0.000
y 0.019 -1.728 0.000
z 0.000 0.000 1.766
Polar
3z2-r23.532
x2-y21.126
xy0.019
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.887 0.491 0.000
y 0.491 2.975 0.000
z 0.000 0.000 0.660


<r2> (average value of r2) Å2
<r2> 59.559
(<r2>)1/2 7.717