return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HF/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/3-21G
 hartrees
Energy at 0K-424.966396
Energy at 298.15K-424.969496
Nuclear repulsion energy204.214597
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 HF/3-21G
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 1218 1103 470.57      
2 A1 856 775 9.24      
3 A1 562 509 3.80      
4 E 1123 1017 259.52      
4 E 1123 1017 259.52      
5 E 597 541 7.42      
5 E 597 541 7.42      
6 E 408 370 0.66      
6 E 408 370 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 3445.3 cm-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 3120.1 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 HF/3-21G
ABC
0.18818 0.18818 0.18466

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.185
O2 0.000 0.000 1.399
F3 0.000 1.266 -0.462
F4 1.096 -0.633 -0.462
F5 -1.096 -0.633 -0.462

Atom - Atom Distances (Å)
  N1 O2 F3 F4 F5
N11.21431.42141.42141.4214
O21.21432.25082.25082.2508
F31.42142.25082.19212.1921
F41.42142.25082.19212.1921
F51.42142.25082.19212.1921

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 117.076 O2 N1 F4 117.076
O2 N1 F5 117.076 F3 N1 F4 100.908
F3 N1 F5 100.908 F4 N1 F5 100.908
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.879 0.910   0.857
2 O -0.371 -0.428   -0.409
3 F -0.169 -0.161   -0.149
4 F -0.169 -0.161   -0.149
5 F -0.169 -0.161   -0.150


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.000 1.000
CHELPG 0.000 -0.002 -0.996 0.996
AIM        
ESP 0.001 0.004 -0.996 0.996


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.029 0.000 0.000
y 0.000 2.029 0.000
z 0.000 0.000 2.583


<r2> (average value of r2) Å2
<r2> 81.151
(<r2>)1/2 9.008