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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-590.792201
Energy at 298.15K-590.791687
HF Energy-590.792201
Nuclear repulsion energy80.431313
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/STO-3G
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' 1308 1195 104.01      
2 A' 757 692 97.74      
3 A' 400 366 7.90      

Unscaled Zero Point Vibrational Energy (zpe) 1232.6 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1126.1 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/STO-3G
ABC
1.96388 0.18892 0.17234

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.004 0.000
F2 1.333 0.821 0.000
Cl3 -0.705 -0.789 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.34491.9267
F21.34492.5976
Cl31.92672.5976

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 103.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.127      
2 F 0.053      
3 Cl -0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.910 0.973 0.000 2.144
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.758 0.841 0.000
y 0.841 -21.894 0.000
z 0.000 0.000 -19.754
Traceless
 xyz
x 0.066 0.841 0.000
y 0.841 -1.638 0.000
z 0.000 0.000 1.572
Polar
3z2-r23.145
x2-y21.136
xy0.841
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.717 1.141 0.000
y 1.141 2.520 0.000
z 0.000 0.000 0.703


<r2> (average value of r2) Å2
<r2> 60.138
(<r2>)1/2 7.755