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

using model chemistry: CCSD=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/TZVP
 hartrees
Energy at 0K-229.344729
Energy at 298.15K 
HF Energy-228.704313
Nuclear repulsion energy66.154017
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/TZVP
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' 1904 1804 238.20      
2 A' 823 780 204.91      
3 A' 569 539 143.95      

Unscaled Zero Point Vibrational Energy (zpe) 1647.7 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 1561.2 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/TZVP
ABC
3.19282 0.40609 0.36027

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -0.950 -0.587 0.000
N2 0.000 0.557 0.000
O3 1.069 0.173 0.000

Atom - Atom Distances (Å)
  F1 N2 O3
F11.48762.1578
N21.48761.1360
O32.15781.1360

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 109.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability