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All results from a given calculation for FNO3 (Fluorine nitrate)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-379.817763
Energy at 298.15K-379.820289
Nuclear repulsion energy180.669837
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 PBEPBE/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1806 1794 333.51      
2 A' 1315 1306 204.46      
3 A' 950 943 69.21      
4 A' 782 777 106.07      
5 A' 615 611 3.68      
6 A' 409 406 21.45      
7 A' 265 263 1.44      
8 A" 685 681 8.20      
9 A" 173 172 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 3500.0 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 3475.8 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 PBEPBE/cc-pVTZ
ABC
0.39496 0.14703 0.10714

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.647 0.000
O2 -0.694 -0.745 0.000
O3 1.189 0.647 0.000
O4 -0.863 1.477 0.000
F5 0.327 -1.729 0.000

Atom - Atom Distances (Å)
  N1 O2 O3 O4 F5
N11.55621.18891.19712.3985
O21.55622.34182.22881.4180
O31.18892.34182.21352.5267
O41.19712.22882.21353.4196
F52.39851.41802.52673.4196

picture of Fluorine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 F5 107.405 O2 N1 O3 116.461
O2 N1 O4 107.380 O3 N1 O4 136.160
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.414      
2 O -0.045      
3 O -0.136      
4 O -0.159      
5 F -0.074      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.026 0.289 0.000 0.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.297 0.308 0.000
y 0.308 -27.046 0.000
z 0.000 0.000 -24.703
Traceless
 xyz
x -1.422 0.308 0.000
y 0.308 -1.046 0.000
z 0.000 0.000 2.468
Polar
3z2-r24.936
x2-y2-0.251
xy0.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.350 -0.502 0.000
y -0.502 5.408 0.000
z 0.000 0.000 1.746


<r2> (average value of r2) Å2
<r2> 93.615
(<r2>)1/2 9.675