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: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-429.272467
Energy at 298.15K-429.275516
Nuclear repulsion energy207.346370
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 mPW1PW91/6-311G**
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 1824 1745 591.81      
2 A1 811 776 97.49      
3 A1 576 551 0.01      
4 E 946 905 349.15      
4 E 946 905 349.16      
5 E 564 539 29.37      
5 E 564 539 29.38      
6 E 420 402 0.83      
6 E 420 402 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 3535.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 3382.3 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 mPW1PW91/6-311G**
ABC
0.19511 0.19511 0.18656

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.197
O2 0.000 0.000 1.349
F3 0.000 1.259 -0.451
F4 1.090 -0.630 -0.451
F5 -1.090 -0.630 -0.451

Atom - Atom Distances (Å)
  N1 O2 F3 F4 F5
N11.15271.41581.41581.4158
O21.15272.19672.19672.1967
F31.41582.19672.18092.1809
F41.41582.19672.18092.1809
F51.41582.19672.18092.1809

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 117.209 O2 N1 F4 117.209
O2 N1 F5 117.209 F3 N1 F4 100.742
F3 N1 F5 100.742 F4 N1 F5 100.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.598      
2 O -0.142      
3 F -0.152      
4 F -0.152      
5 F -0.152      


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 -0.007 0.007
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.287 0.000 0.000
y 0.000 -25.287 0.000
z 0.000 0.000 -26.312
Traceless
 xyz
x 0.513 0.000 0.000
y 0.000 0.513 0.000
z 0.000 0.000 -1.025
Polar
3z2-r2-2.051
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.388 0.000 0.000
y 0.000 2.388 0.000
z 0.000 0.000 2.961


<r2> (average value of r2) Å2
<r2> 79.134
(<r2>)1/2 8.896