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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: PBEPBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-1157.719914
Energy at 298.15K-1157.721096
HF Energy-1157.719914
Nuclear repulsion energy300.960753
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/aug-cc-pVTZ
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 1037 1030 286.68 1.66 0.63 0.78
2 A1 639 635 13.06 10.43 0.01 0.01
3 A1 431 428 1.11 8.91 0.12 0.21
4 A1 247 245 0.10 1.95 0.55 0.71
5 A2 305 303 0.00 0.98 0.75 0.86
6 B1 827 821 390.78 2.12 0.75 0.86
7 B1 412 409 1.61 2.99 0.75 0.86
8 B2 1095 1088 203.82 1.76 0.75 0.86
9 B2 418 415 0.03 0.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2704.8 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 2687.2 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/aug-cc-pVTZ
ABC
0.13416 0.08561 0.07248

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.343
F2 0.000 1.088 1.133
F3 0.000 -1.088 1.133
Cl4 1.474 0.000 -0.660
Cl5 -1.474 0.000 -0.660

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.34431.34431.78321.7832
F21.34432.17632.56352.5635
F31.34432.17632.56352.5635
Cl41.78322.56352.56352.9478
Cl51.78322.56352.56352.9478

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.087 F2 C1 Cl4 109.300
F2 C1 Cl5 109.300 F3 C1 Cl4 109.300
F3 C1 Cl5 109.300 Cl4 C1 Cl5 111.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.728      
2 F -0.260      
3 F -0.260      
4 Cl -0.104      
5 Cl -0.104      


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 -0.338 0.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.151 0.000 0.000
y 0.000 -41.515 0.000
z 0.000 0.000 -40.623
Traceless
 xyz
x 1.919 0.000 0.000
y 0.000 -1.628 0.000
z 0.000 0.000 -0.291
Polar
3z2-r2-0.582
x2-y22.364
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.417 0.000 0.000
y 0.000 5.876 0.000
z 0.000 0.000 6.590


<r2> (average value of r2) Å2
<r2> 159.054
(<r2>)1/2 12.612