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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-598.122547
Energy at 298.15K-598.122152
HF Energy-598.122547
Nuclear repulsion energy85.897801
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 B1B95/TZVP
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' 1218 1166 301.35      
2 A' 749 717 259.05      
3 A' 448 428 18.51      

Unscaled Zero Point Vibrational Energy (zpe) 1207.5 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 1155.5 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 B1B95/TZVP
ABC
2.32772 0.21404 0.19602

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.901 0.000
F2 1.281 0.758 0.000
Cl3 -0.678 -0.720 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.28861.7568
F21.28862.4536
Cl31.75682.4536

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.096      
2 F -0.062      
3 Cl -0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.462 -0.592 0.000 0.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.648 1.091 0.000
y 1.091 -24.464 0.000
z 0.000 0.000 -22.037
Traceless
 xyz
x -0.398 1.091 0.000
y 1.091 -1.621 0.000
z 0.000 0.000 2.019
Polar
3z2-r24.038
x2-y20.816
xy1.091
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.357 1.219 0.000
y 1.219 4.632 0.000
z 0.000 0.000 2.347


<r2> (average value of r2) Å2
<r2> 56.028
(<r2>)1/2 7.485