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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: PBEPBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-1157.663868
Energy at 298.15K-1157.665079
HF Energy-1157.663868
Nuclear repulsion energy300.495253
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/6-311G**
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 1059 1049 344.67 0.86 0.49 0.66
2 A1 642 636 17.56 5.03 0.00 0.00
3 A1 432 428 1.94 8.74 0.23 0.38
4 A1 254 252 0.07 4.92 0.67 0.80
5 A2 312 309 0.00 2.28 0.75 0.86
6 B1 829 822 480.27 1.75 0.75 0.86
7 B1 413 409 3.33 5.00 0.75 0.86
8 B2 1133 1123 254.39 0.10 0.75 0.86
9 B2 421 417 0.38 3.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2747.6 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 2722.6 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/6-311G**
ABC
0.13459 0.08492 0.07209

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.345
F2 0.000 1.088 1.130
F3 0.000 -1.088 1.130
Cl4 1.482 0.000 -0.659
Cl5 -1.482 0.000 -0.659

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.34111.34111.79011.7901
F21.34112.17562.56492.5649
F31.34112.17562.56492.5649
Cl41.79012.56492.56492.9635
Cl51.79012.56492.56492.9635

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.411 F2 C1 Cl4 109.157
F2 C1 Cl5 109.157 F3 C1 Cl4 109.157
F3 C1 Cl5 109.157 Cl4 C1 Cl5 111.740
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.221      
2 F -0.119      
3 F -0.119      
4 Cl 0.009      
5 Cl 0.009      


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 -0.162 0.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.915 0.000 0.000
y 0.000 -41.574 0.000
z 0.000 0.000 -40.538
Traceless
 xyz
x 1.141 0.000 0.000
y 0.000 -1.348 0.000
z 0.000 0.000 0.207
Polar
3z2-r20.414
x2-y21.659
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.703 0.000 0.000
y 0.000 3.222 0.000
z 0.000 0.000 4.456


<r2> (average value of r2) Å2
<r2> 159.810
(<r2>)1/2 12.642