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: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-710.195861
Energy at 298.15K-710.197494
HF Energy-710.195861
Nuclear repulsion energy188.735287
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 B3LYPultrafine/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 A' 1057 1013 64.62      
2 A' 648 621 142.59      
3 A' 516 495 35.28      
4 A' 366 350 1.43      
5 A" 1201 1150 181.50      
6 A" 312 299 7.69      

Unscaled Zero Point Vibrational Energy (zpe) 2050.0 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 1963.9 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 B3LYPultrafine/6-31G*
ABC
0.30257 0.25960 0.15704

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.339 0.150 0.000
F2 -1.244 0.856 0.000
O3 0.339 -0.641 1.238
O4 0.339 -0.641 -1.238

Atom - Atom Distances (Å)
  Cl1 F2 O3 O4
Cl11.73361.46941.4694
F21.73362.50622.5062
O31.46942.50622.4768
O41.46942.50622.4768

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 102.660 F2 Cl1 O4 102.660
O3 Cl1 O4 114.872
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.240      
2 F -0.349      
3 O -0.446      
4 O -0.446      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.470 1.263 0.000 1.938
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.039 1.674 0.000
y 1.674 -27.835 0.000
z 0.000 0.000 -30.161
Traceless
 xyz
x 1.959 1.674 0.000
y 1.674 0.765 0.000
z 0.000 0.000 -2.724
Polar
3z2-r2-5.449
x2-y20.796
xy1.674
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.983 -0.850 0.000
y -0.850 2.864 0.000
z 0.000 0.000 4.165


<r2> (average value of r2) Å2
<r2> 73.519
(<r2>)1/2 8.574