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

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-380.157205
Energy at 298.15K-380.159861
HF Energy-380.157205
Nuclear repulsion energy183.056835
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 B3LYP/aug-cc-pVTZ
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 1762 422.76      
2 A' 1346 1302 217.21      
3 A' 1009 976 43.44      
4 A' 816 790 159.06      
5 A' 654 633 4.68      
6 A' 457 442 30.01      
7 A' 295 285 2.32      
8 A" 727 703 10.40      
9 A" 163 157 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 3643.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 3525.0 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 B3LYP/aug-cc-pVTZ
ABC
0.40613 0.15116 0.11016

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.625 0.000
O2 -0.688 -0.717 0.000
O3 1.182 0.626 0.000
O4 -0.839 1.469 0.000
F5 0.306 -1.711 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 F5
N11.50881.18201.18982.3568
O21.50882.30242.19191.4060
O31.18202.30242.18972.4959
O41.18982.19192.18973.3805
F52.35681.40602.49593.3805

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 107.862 O2 N1 O3 117.153
O2 N1 O4 108.047 O3 N1 O4 134.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability