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 ClO2F (Chloryl fluoride)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-710.387428
Energy at 298.15K-710.389154
HF Energy-710.387428
Nuclear repulsion energy192.711584
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 B3LYP/6-311+G(3df,2p)
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' 1118 1081 72.85      
2 A' 614 594 130.90      
3 A' 542 524 77.78      
4 A' 390 377 4.39      
5 A" 1273 1231 224.92      
6 A" 341 330 6.74      

Unscaled Zero Point Vibrational Energy (zpe) 2139.1 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 2068.5 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 B3LYP/6-311+G(3df,2p)
ABC
0.31903 0.26614 0.16349

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.342 0.150 0.000
F2 -1.253 0.817 0.000
O3 0.342 -0.619 1.203
O4 0.342 -0.619 -1.203

Atom - Atom Distances (Å)
  Cl1 F2 O3 O4
Cl11.72901.42741.4274
F21.72902.46012.4601
O31.42742.46012.4063
O41.42742.46012.4063

picture of Chloryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 O3 101.986 F2 Cl1 O4 101.986
O3 Cl1 O4 114.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.083      
2 F -0.383      
3 O -0.350      
4 O -0.350      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.625 0.902 0.000 1.859
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.953 1.623 0.000
y 1.623 -28.431 0.000
z 0.000 0.000 -30.101
Traceless
 xyz
x 1.313 1.623 0.000
y 1.623 0.596 0.000
z 0.000 0.000 -1.909
Polar
3z2-r2-3.818
x2-y20.478
xy1.623
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.039 -0.794 0.000
y -0.794 3.774 0.000
z 0.000 0.000 4.834


<r2> (average value of r2) Å2
<r2> 71.665
(<r2>)1/2 8.466