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All results from a given calculation for FNO3 (Fluorine nitrate)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-379.957666
Energy at 298.15K-379.960364
Nuclear repulsion energy184.046516
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 B3PW91/6-311G*
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' 1897 1827 409.43      
2 A' 1390 1338 233.08      
3 A' 1011 973 41.44      
4 A' 837 805 158.69      
5 A' 671 646 5.29      
6 A' 474 457 28.92      
7 A' 305 294 2.25      
8 A" 736 708 13.45      
9 A" 168 161 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 3744.2 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 3604.5 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 B3PW91/6-311G*
ABC
0.40954 0.15325 0.11152

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.623 0.000
O2 -0.686 -0.716 0.000
O3 1.177 0.616 0.000
O4 -0.835 1.463 0.000
F5 0.305 -1.696 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 F5
N11.50521.17751.18382.3392
O21.50522.29072.18431.3938
O31.17752.29072.18322.4705
O41.18382.18432.18323.3581
F52.33921.39382.47053.3581

picture of Fluorine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 F5 107.526 O2 N1 O3 116.744
O2 N1 O4 108.048 O3 N1 O4 135.208
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.501      
2 O -0.037      
3 O -0.178      
4 O -0.192      
5 F -0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.009 0.139 0.000 0.140
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 90.694
(<r2>)1/2 9.523