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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-597.728329
Energy at 298.15K-597.727930
HF Energy-597.728329
Nuclear repulsion energy85.590848
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/6-31G*
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' 1248 1186 257.54      
2 A' 762 724 233.44      
3 A' 445 423 17.87      

Unscaled Zero Point Vibrational Energy (zpe) 1227.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 1166.5 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 PBE1PBE/6-31G*
ABC
2.27777 0.21331 0.19505

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.909 0.000
F2 1.285 0.754 0.000
Cl3 -0.681 -0.720 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.29471.7657
F21.29472.4571
Cl31.76572.4571

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 105.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.146      
2 F -0.142      
3 Cl -0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.684 -0.322 0.000 0.757
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.019 1.057 0.000
y 1.057 -24.090 0.000
z 0.000 0.000 -21.760
Traceless
 xyz
x -0.094 1.057 0.000
y 1.057 -1.700 0.000
z 0.000 0.000 1.794
Polar
3z2-r23.588
x2-y21.071
xy1.057
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.018 1.273 0.000
y 1.273 4.218 0.000
z 0.000 0.000 1.942


<r2> (average value of r2) Å2
<r2> 55.971
(<r2>)1/2 7.481