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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: mPW1PW91/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-1158.211693
Energy at 298.15K-1158.213036
HF Energy-1158.211693
Nuclear repulsion energy303.509387
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 mPW1PW91/daug-cc-pVDZ
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 1109 1109 292.18 2.48 0.50 0.67
2 A1 669 669 11.19 10.43 0.01 0.02
3 A1 457 457 0.13 7.62 0.12 0.22
4 A1 262 262 0.07 1.65 0.56 0.72
5 A2 320 320 0.00 0.87 0.75 0.86
6 B1 905 905 388.27 2.65 0.75 0.86
7 B1 437 437 0.02 2.59 0.75 0.86
8 B2 1171 1171 206.23 1.54 0.75 0.86
9 B2 436 436 0.11 0.81 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2882.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2882.2 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 mPW1PW91/daug-cc-pVDZ
ABC
0.13659 0.08698 0.07373

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
F2 0.000 1.080 1.122
F3 0.000 -1.080 1.122
Cl4 1.462 0.000 -0.654
Cl5 -1.462 0.000 -0.654

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.33441.33441.76691.7669
F21.33442.15922.54132.5413
F31.33442.15922.54132.5413
Cl41.76692.54132.54132.9244
Cl51.76692.54132.54132.9244

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.011 F2 C1 Cl4 109.266
F2 C1 Cl5 109.266 F3 C1 Cl4 109.266
F3 C1 Cl5 109.266 Cl4 C1 Cl5 111.693
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.554      
2 F -0.486      
3 F -0.486      
4 Cl 0.209      
5 Cl 0.209      


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 -0.410 0.410
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.797 0.000 0.000
y 0.000 -41.404 0.000
z 0.000 0.000 -40.469
Traceless
 xyz
x 2.140 0.000 0.000
y 0.000 -1.771 0.000
z 0.000 0.000 -0.369
Polar
3z2-r2-0.737
x2-y22.607
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.934 0.000 0.000
y 0.000 5.601 0.000
z 0.000 0.000 6.235


<r2> (average value of r2) Å2
<r2> 156.689
(<r2>)1/2 12.518