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

using model chemistry: MP4=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 MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-304.618000
Energy at 298.15K-304.620062
HF Energy-303.520709
Nuclear repulsion energy120.856732
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 MP4=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 1292 1253        
2 A1 755 732        
3 A1 474 459        
4 B1 717 695        
5 B2 1894 1836        
6 B2 516 500        

Unscaled Zero Point Vibrational Energy (zpe) 2823.6 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 2736.9 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 MP4=FULL/aug-cc-pVTZ
ABC
0.43058 0.35928 0.19585

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.223
F2 0.000 0.000 1.318
O3 0.000 1.106 -0.644
O4 0.000 -1.106 -0.644

Atom - Atom Distances (Å)
  N1 F2 O3 O4
N11.54091.18361.1836
F21.54092.25202.2520
O31.18362.25202.2126
O41.18362.25202.2126

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 110.819 F2 N1 O4 110.819
O3 N1 O4 138.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability