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

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G*
 hartrees
Energy at 0K-379.085423
Energy at 298.15K-379.087988
HF Energy-378.128169
Nuclear repulsion energy 
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 CCSD(T)/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' 1821 1752        
2 A' 1339 1289        
3 A' 939 903        
4 A' 803 772        
5 A' 628 604        
6 A' 459 442        
7 A' 306 294        
8 A" 691 665        
9 A" 144 139        

Unscaled Zero Point Vibrational Energy (zpe) 3565.3 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 3430.2 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 CCSD(T)/6-31G*
ABC
0.39469 0.15090 0.10916

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.619 0.000
O2 -0.719 -0.709 0.000
O3 1.201 0.594 0.000
O4 -0.835 1.493 0.000
F5 0.314 -1.707 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 F5
N11.51041.20101.20892.3476
O21.51042.32042.20511.4369
O31.20102.32042.22562.4663
O41.20892.20512.22563.4006
F52.34761.43692.46633.4006

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 105.577 O2 N1 O3 117.241
O2 N1 O4 107.861 O3 N1 O4 134.898
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability