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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-1144.890229
Energy at 298.15K-1144.891007
HF Energy-1144.890229
Nuclear repulsion energy287.310043
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 TPSSh/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 A1 1205 1205 190.97 1.12 0.75 0.86
2 A1 630 630 30.22 6.49 0.01 0.01
3 A1 410 410 0.30 7.56 0.25 0.40
4 A1 218 218 1.36 4.17 0.66 0.80
5 A2 272 272 0.00 2.15 0.75 0.86
6 B1 828 828 308.23 3.18 0.75 0.86
7 B1 390 390 0.44 4.83 0.75 0.86
8 B2 1368 1368 142.30 0.29 0.75 0.86
9 B2 383 383 7.53 2.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2852.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2852.1 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 TPSSh/STO-3G
ABC
0.12179 0.07825 0.06554

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.413
F2 0.000 1.128 1.188
F3 0.000 -1.128 1.188
Cl4 1.546 0.000 -0.702
Cl5 -1.546 0.000 -0.702

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.36851.36851.90561.9056
F21.36852.25522.68932.6893
F31.36852.25522.68932.6893
Cl41.90562.68932.68933.0916
Cl51.90562.68932.68933.0916

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 110.967 F2 C1 Cl4 109.352
F2 C1 Cl5 109.352 F3 C1 Cl4 109.352
F3 C1 Cl5 109.352 Cl4 C1 Cl5 108.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.283      
2 F -0.003      
3 F -0.003      
4 Cl -0.138      
5 Cl -0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.110 2.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.109 0.000 0.000
y 0.000 1.340 0.000
z 0.000 0.000 2.429


<r2> (average value of r2) Å2
<r2> 170.706
(<r2>)1/2 13.065