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All results from a given calculation for FNO2 (Nitryl fluoride)

using model chemistry: CCSD=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-304.546070
Energy at 298.15K-304.548392
HF Energy-303.539268
Nuclear repulsion energy125.064745
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=FULL/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 A1 1400 1331 186.40      
2 A1 885 841 243.14      
3 A1 652 620 40.12      
4 B1 805 766 13.20      
5 B2 1886 1793 600.48      
6 B2 613 583 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 3119.7 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 2966.8 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=FULL/aug-cc-pVTZ
ABC
0.44952 0.39985 0.21162

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.175
F2 0.000 0.000 1.243
O3 0.000 1.083 -0.623
O4 0.000 -1.083 -0.623

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.41821.17151.1715
F21.41822.15702.1570
O31.17152.15702.1655
O41.17152.15702.1655

picture of Nitryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 O3 112.452 F2 N1 O4 112.452
O3 N1 O4 135.096
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability