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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-83.875236
Energy at 298.15K-83.876469
HF Energy-83.875236
Nuclear repulsion energy99.371926
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 B3LYP/CEP-121G*
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 1093 1060 332.41 1.51 0.71 0.83
2 A1 650 630 13.81 6.77 0.00 0.00
3 A1 439 426 0.40 9.07 0.21 0.34
4 A1 251 243 0.03 4.06 0.64 0.78
5 A2 310 301 0.00 1.73 0.75 0.86
6 B1 884 857 435.31 2.90 0.75 0.86
7 B1 422 409 0.10 4.57 0.75 0.86
8 B2 1158 1122 244.47 0.49 0.75 0.86
9 B2 422 410 0.47 2.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2815.0 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 2728.9 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 B3LYP/CEP-121G*
ABC
0.13379 0.08419 0.07142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
F2 0.000 1.090 1.135
F3 0.000 -1.090 1.135
Cl4 1.489 0.000 -0.661
Cl5 -1.489 0.000 -0.661

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.34831.34831.79491.7949
F21.34832.17902.57512.5751
F31.34832.17902.57512.5751
Cl41.79492.57512.57512.9787
Cl51.79492.57512.57512.9787

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 107.819 F2 C1 Cl4 109.195
F2 C1 Cl5 109.195 F3 C1 Cl4 109.195
F3 C1 Cl5 109.195 Cl4 C1 Cl5 112.146
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.362      
2 F -0.150      
3 F -0.150      
4 Cl -0.031      
5 Cl -0.031      


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 -0.473 0.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.503 0.000 0.000
y 0.000 -40.121 0.000
z 0.000 0.000 -39.178
Traceless
 xyz
x 2.147 0.000 0.000
y 0.000 -1.781 0.000
z 0.000 0.000 -0.366
Polar
3z2-r2-0.733
x2-y22.618
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.791 0.000 0.000
y 0.000 3.803 0.000
z 0.000 0.000 4.872


<r2> (average value of r2) Å2
<r2> 96.607
(<r2>)1/2 9.829