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All results from a given calculation for FNO (Nitrosyl fluoride)

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-227.672154
Energy at 298.15K 
HF Energy-227.331098
Nuclear repulsion energy64.470421
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 CID/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1547 1439 104.75      
2 A' 895 833 145.60      
3 A' 601 559 15.79      

Unscaled Zero Point Vibrational Energy (zpe) 1521.2 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 1415.4 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 CID/3-21G*
ABC
2.99895 0.38938 0.34464

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.982 -0.572 0.000
N2 0.000 0.568 0.000
O3 1.105 0.147 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.50512.2075
N21.50511.1825
O32.20751.1825

picture of Nitrosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 N2 O3 109.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability