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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-304.716987
Energy at 298.15K 
HF Energy-304.413366
Nuclear repulsion energy123.150177
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 B2PLYP=FULLultrafine/6-31G(2df,p)
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 1352 1352 163.78      
2 A1 841 841 201.97      
3 A1 592 592 51.96      
4 B1 768 768 11.13      
5 B2 1871 1871 371.45      
6 B2 574 574 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 2999.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2999.0 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
0.43823 0.38487 0.20491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.184
F2 0.000 0.000 1.268
O3 0.000 1.097 -0.633
O4 0.000 -1.097 -0.633

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.45181.18491.1849
F21.45182.19442.1944
O31.18492.19442.1932
O41.18492.19442.1932

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 112.265 F2 N1 O4 112.265
O3 N1 O4 135.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability