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

using model chemistry: HF/SDD

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 HF/SDD
 hartrees
Energy at 0K-303.299818
Energy at 298.15K-303.301554
HF Energy-303.299818
Nuclear repulsion energy117.559230
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 HF/SDD
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' 1860 1675 210.54      
2 A' 1101 991 15.05      
3 A' 860 774 40.00      
4 A' 723 651 228.93      
5 A' 332 299 3.70      
6 A" 314 283 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 2594.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 2336.5 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 HF/SDD
ABC
0.74330 0.24210 0.18262

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 1.314 0.367 0.000
O2 0.000 0.909 0.000
N3 -0.999 -0.118 0.000
O4 -0.605 -1.219 0.000

Atom - Atom Distances (Å)
  F1 O2 N3 O4
F11.42172.36302.4889
O21.42171.43212.2119
N32.36301.43211.1695
O42.48892.21191.1695

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 111.788 O2 N3 O4 116.096
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.171      
2 O -0.055      
3 N 0.373      
4 O -0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.093 -0.160 0.000 1.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.268 -0.343 0.000
y -0.343 -23.564 0.000
z 0.000 0.000 -19.706
Traceless
 xyz
x -0.633 -0.343 0.000
y -0.343 -2.577 0.000
z 0.000 0.000 3.210
Polar
3z2-r26.420
x2-y21.296
xy-0.343
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.429 0.323 0.000
y 0.323 3.117 0.000
z 0.000 0.000 0.866


<r2> (average value of r2) Å2
<r2> 58.891
(<r2>)1/2 7.674