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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-425.625423
Energy at 298.15K-425.628021
HF Energy-424.950623
Nuclear repulsion energy194.985835
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 MP2/3-21G
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 1650 1575 351.60      
2 A1 698 666 50.58      
3 A1 453 433 1.59      
4 E 903 862 238.21      
4 E 903 862 238.21      
5 E 503 480 1.85      
5 E 503 480 1.85      
6 E 323 309 0.83      
6 E 323 309 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 3129.0 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 2986.6 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 MP2/3-21G
ABC
0.17198 0.17198 0.16555

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.237
O2 0.000 0.000 1.433
F3 0.000 1.337 -0.486
F4 1.158 -0.668 -0.486
F5 -1.158 -0.668 -0.486

Atom - Atom Distances (Å)
  N1 O2 F3 F4 F5
N11.19601.52001.52001.5200
O21.19602.33912.33912.3391
F31.52002.33912.31522.3152
F41.52002.33912.31522.3152
F51.52002.33912.31522.3152

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 118.429 O2 N1 F4 118.429
O2 N1 F5 118.429 F3 N1 F4 99.209
F3 N1 F5 99.209 F4 N1 F5 99.209
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.671     0.618
2 O -0.199     -0.158
3 F -0.157     -0.153
4 F -0.157     -0.154
5 F -0.157     -0.153


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 0.647 0.647
CHELPG        
AIM        
ESP -0.003 -0.000 0.689 0.689


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.078 0.000 0.000
y 0.000 -25.078 0.000
z 0.000 0.000 -25.667
Traceless
 xyz
x 0.294 0.000 0.000
y 0.000 0.294 0.000
z 0.000 0.000 -0.589
Polar
3z2-r2-1.178
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 2.163 0.000 0.000
y 0.000 2.163 0.000
z 0.000 0.000 3.162


<r2> (average value of r2) Å2
<r2> 87.611
(<r2>)1/2 9.360