return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for CFCl2 (dichlorofluoromethyl radical)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-1058.275449
Energy at 298.15K 
HF Energy-1058.275449
Nuclear repulsion energy198.001392
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/6-31+G**
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' 1145 1104 269.75 1.48 0.75 0.86
2 A' 598 576 13.69 17.86 0.08 0.14
3 A' 460 443 0.81 1.99 0.55 0.71
4 A' 282 272 0.01 4.96 0.60 0.75
5 A" 897 865 335.40 2.69 0.75 0.86
6 A" 376 363 0.18 2.95 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1878.6 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 1811.3 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/6-31+G**
ABC
0.24667 0.10783 0.07603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.163 0.436 0.000
F2 -0.723 1.439 0.000
Cl3 0.163 -0.458 1.488
Cl4 0.163 -0.458 -1.488

Atom - Atom Distances (Å)
  C1 F2 Cl3 Cl4
C11.33741.73591.7359
F21.33742.56792.5679
Cl31.73592.56792.9760
Cl41.73592.56792.9760

picture of dichlorofluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 112.703 F2 C1 Cl4 112.703
Cl3 C1 Cl4 118.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.048      
2 F -0.171      
3 Cl 0.110      
4 Cl 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.179 -0.464 0.000 0.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.265 0.535 0.000
y 0.535 -36.300 0.000
z 0.000 0.000 -34.419
Traceless
 xyz
x -0.905 0.535 0.000
y 0.535 -0.958 0.000
z 0.000 0.000 1.864
Polar
3z2-r23.727
x2-y20.035
xy0.535
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.856 -0.319 0.000
y -0.319 4.966 0.000
z 0.000 0.000 7.566


<r2> (average value of r2) Å2
<r2> 130.206
(<r2>)1/2 11.411