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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-596.681977
Energy at 298.15K-596.681643
HF Energy-596.681977
Nuclear repulsion energy86.682958
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 HF/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' 1348 1217 306.51      
2 A' 817 737 284.48      
3 A' 488 441 15.51      

Unscaled Zero Point Vibrational Energy (zpe) 1326.8 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 1197.5 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 HF/6-31G**
ABC
2.36687 0.21803 0.19964

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.895 0.000
F2 1.267 0.752 0.000
Cl3 -0.671 -0.714 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.27541.7431
F21.27542.4305
Cl31.74312.4305

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.222
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.294      
2 F -0.239      
3 Cl -0.054      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.497 -0.193 0.000 0.533
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.837 0.878 0.000
y 0.878 -24.448 0.000
z 0.000 0.000 -21.840
Traceless
 xyz
x -0.693 0.878 0.000
y 0.878 -1.609 0.000
z 0.000 0.000 2.302
Polar
3z2-r24.605
x2-y20.611
xy0.878
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.732 1.126 0.000
y 1.126 3.816 0.000
z 0.000 0.000 1.942


<r2> (average value of r2) Å2
<r2> 55.273
(<r2>)1/2 7.435