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 ClOF (Chlorine hypofluorite)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-634.830399
Energy at 298.15K-634.831165
HF Energy-634.830399
Nuclear repulsion energy103.135188
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 PBE1PBE/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' 915 915 54.10      
2 A' 752 752 20.79      
3 A' 396 396 1.26      

Unscaled Zero Point Vibrational Energy (zpe) 1031.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1031.9 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 PBE1PBE/6-311+G(3df,2p)
ABC
1.76275 0.21280 0.18988

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.738 -0.683 0.000
O2 0.000 0.802 0.000
F3 1.393 0.577 0.000

Atom - Atom Distances (Å)
  Cl1 O2 F3
Cl11.65732.4751
O21.65731.4112
F32.47511.4112

picture of Chlorine hypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 F3 107.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.093      
2 O 0.074      
3 F -0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.767 -0.673 0.000 1.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.213 0.565 0.000
y 0.565 -21.473 0.000
z 0.000 0.000 -22.963
Traceless
 xyz
x 0.005 0.565 0.000
y 0.565 1.115 0.000
z 0.000 0.000 -1.120
Polar
3z2-r2-2.241
x2-y2-0.740
xy0.565
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.345 0.913 0.000
y 0.913 3.809 0.000
z 0.000 0.000 2.689


<r2> (average value of r2) Å2
<r2> 56.648
(<r2>)1/2 7.526