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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-597.697279
Energy at 298.15K-597.696823
HF Energy-597.697279
Nuclear repulsion energy84.081965
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 PBEPBE/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' 1165 1149 230.31      
2 A' 712 703 196.98      
3 A' 410 404 19.65      

Unscaled Zero Point Vibrational Energy (zpe) 1143.6 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 1127.9 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 PBEPBE/6-31G**
ABC
2.19942 0.20575 0.18815

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.929 0.000
F2 1.304 0.772 0.000
Cl3 -0.690 -0.736 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.31331.8026
F21.31332.5004
Cl31.80262.5004

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 105.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.107      
2 F -0.107      
3 Cl -0.000      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.787 -0.250 0.000 0.825
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.843 1.085 0.000
y 1.085 -23.978 0.000
z 0.000 0.000 -21.833
Traceless
 xyz
x 0.063 1.085 0.000
y 1.085 -1.640 0.000
z 0.000 0.000 1.577
Polar
3z2-r23.154
x2-y21.135
xy1.085
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.176 1.372 0.000
y 1.372 4.475 0.000
z 0.000 0.000 1.942


<r2> (average value of r2) Å2
<r2> 57.454
(<r2>)1/2 7.580