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: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-428.876738
Energy at 298.15K-428.879504
HF Energy-428.876738
Nuclear repulsion energy202.094268
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 PBEPBEultrafine/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 1779 1749 415.76      
2 A1 750 737 66.47      
3 A1 515 506 0.01      
4 E 889 874 285.42      
4 E 889 874 285.42      
5 E 511 503 21.54      
5 E 511 503 21.54      
6 E 374 368 0.12      
6 E 374 368 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 3295.3 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 3240.9 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 PBEPBEultrafine/6-31G*
ABC
0.18540 0.18540 0.17686

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.206
O2 0.000 0.000 1.381
F3 0.000 1.293 -0.463
F4 1.120 -0.647 -0.463
F5 -1.120 -0.647 -0.463

Atom - Atom Distances (Å)
  N1 O2 F3 F4 F5
N11.17441.45601.45601.4560
O21.17442.25182.25182.2518
F31.45602.25182.23992.2399
F41.45602.25182.23992.2399
F51.45602.25182.23992.2399

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 117.356 O2 N1 F4 117.356
O2 N1 F5 117.356 F3 N1 F4 100.560
F3 N1 F5 100.560 F4 N1 F5 100.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.768      
2 O -0.212      
3 F -0.185      
4 F -0.185      
5 F -0.185      


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 0.034 0.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.568 0.000 0.000
y 0.000 -24.570 -0.001
z 0.000 -0.001 -25.472
Traceless
 xyz
x 0.452 0.000 0.000
y 0.000 0.450 -0.001
z 0.000 -0.001 -0.903
Polar
3z2-r2-1.805
x2-y20.001
xy0.000
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.690 0.000 0.000
y 0.000 2.695 0.002
z 0.000 0.002 3.208


<r2> (average value of r2) Å2
<r2> 82.016
(<r2>)1/2 9.056