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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: HF/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 HF/aug-cc-pVTZ
 hartrees
Energy at 0K-1155.862289
Energy at 298.15K-1155.863862
HF Energy-1155.862289
Nuclear repulsion energy307.149627
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 HF/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 1252 1140 322.24 6.00 0.42 0.59
2 A1 734 668 13.33 9.66 0.02 0.04
3 A1 497 453 0.00 8.68 0.13 0.23
4 A1 282 257 0.04 1.41 0.53 0.69
5 A2 353 321 0.00 0.69 0.75 0.86
6 B1 1004 914 423.25 5.72 0.75 0.86
7 B1 475 433 0.21 2.62 0.75 0.86
8 B2 1336 1217 216.84 1.74 0.75 0.86
9 B2 472 430 0.42 0.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3202.9 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 2915.9 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 HF/aug-cc-pVTZ
ABC
0.14105 0.08866 0.07492

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
F2 0.000 1.056 1.107
F3 0.000 -1.056 1.107
Cl4 1.454 0.000 -0.646
Cl5 -1.454 0.000 -0.646

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.30461.30461.75711.7571
F21.30462.11102.51052.5105
F31.30462.11102.51052.5105
Cl41.75712.51052.51052.9076
Cl51.75712.51052.51052.9076

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.015 F2 C1 Cl4 109.273
F2 C1 Cl5 109.273 F3 C1 Cl4 109.273
F3 C1 Cl5 109.273 Cl4 C1 Cl5 111.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.955      
2 F -0.331      
3 F -0.331      
4 Cl -0.146      
5 Cl -0.146      


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 -0.435 0.435
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.017 0.000 0.000
y 0.000 -41.636 0.000
z 0.000 0.000 -40.722
Traceless
 xyz
x 2.162 0.000 0.000
y 0.000 -1.766 0.000
z 0.000 0.000 -0.395
Polar
3z2-r2-0.791
x2-y22.619
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.327 0.000 0.000
y 0.000 5.122 0.000
z 0.000 0.000 5.683


<r2> (average value of r2) Å2
<r2> 154.148
(<r2>)1/2 12.416