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All results from a given calculation for F3NO (Nitrogen trifluoride oxide)

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-428.076076
Energy at 298.15K-428.079324
HF Energy-427.317376
Nuclear repulsion energy209.871630
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 CISD/6-31G*
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 1769 1638 655.02      
2 A1 887 822 93.59      
3 A1 629 582 0.68      
4 E 1068 989 343.66      
4 E 1068 989 343.65      
5 E 632 585 3.74      
5 E 632 585 3.74      
6 E 447 414 0.76      
6 E 447 414 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 3789.9 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 3508.7 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 CISD/6-31G*
ABC
0.19932 0.19932 0.19336

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.181
O2 0.000 0.000 1.350
F3 0.000 1.237 -0.447
F4 1.071 -0.618 -0.447
F5 -1.071 -0.618 -0.447

Atom - Atom Distances (Å)
  N1 O2 F3 F4 F5
N11.16871.38731.38731.3873
O21.16872.18162.18162.1816
F31.38732.18162.14222.1422
F41.38732.18162.14222.1422
F51.38732.18162.14222.1422

picture of Nitrogen trifluoride oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 N1 F3 116.937 O2 N1 F4 116.937
O2 N1 F5 116.937 F3 N1 F4 101.079
F3 N1 F5 101.079 F4 N1 F5 101.079
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability