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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-1158.099275
Energy at 298.15K-1158.100369
HF Energy-1158.099275
Nuclear repulsion energy297.468219
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 BLYP/6-31G*
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 1066 1057 305.33 1.04 0.48 0.65
2 A1 623 618 18.74 5.30 0.00 0.00
3 A1 413 409 2.07 10.38 0.21 0.34
4 A1 245 243 0.00 4.43 0.63 0.78
5 A2 301 299 0.00 1.99 0.75 0.86
6 B1 804 797 441.49 1.48 0.75 0.86
7 B1 397 393 4.67 4.91 0.75 0.86
8 B2 1155 1146 226.00 0.32 0.75 0.86
9 B2 409 406 0.90 2.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2705.7 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 2683.7 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 BLYP/6-31G*
ABC
0.13228 0.08303 0.07047

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.355
F2 0.000 1.096 1.139
F3 0.000 -1.096 1.139
Cl4 1.500 0.000 -0.666
Cl5 -1.500 0.000 -0.666

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.34751.34751.81451.8145
F21.34752.19152.59022.5902
F31.34752.19152.59022.5902
Cl41.81452.59022.59023.0004
Cl51.81452.59022.59023.0004

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.819 F2 C1 Cl4 109.110
F2 C1 Cl5 109.110 F3 C1 Cl4 109.110
F3 C1 Cl5 109.110 Cl4 C1 Cl5 111.538
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.315      
2 F -0.174      
3 F -0.174      
4 Cl 0.017      
5 Cl 0.017      


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 0.094 0.094
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.326 0.000 0.000
y 0.000 -40.480 0.000
z 0.000 0.000 -39.674
Traceless
 xyz
x 0.751 0.000 0.000
y 0.000 -0.980 0.000
z 0.000 0.000 0.229
Polar
3z2-r20.458
x2-y21.154
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.654 0.000 0.000
y 0.000 3.464 0.000
z 0.000 0.000 4.500


<r2> (average value of r2) Å2
<r2> 162.193
(<r2>)1/2 12.736