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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: B2PLYP=FULLultrafine/aug-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 B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-1157.778812
Energy at 298.15K 
HF Energy-1157.495569
Nuclear repulsion energy301.759880
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 B2PLYP=FULLultrafine/aug-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 1079 1039 285.40 2.71 0.63 0.78
2 A1 653 628 9.57 10.41 0.01 0.02
3 A1 449 432 0.11 8.01 0.14 0.24
4 A1 261 251 0.10 1.88 0.59 0.75
5 A2 318 306 0.00 0.97 0.75 0.86
6 B1 896 862 381.67 3.61 0.75 0.86
7 B1 432 415 0.00 2.93 0.75 0.86
8 B2 1131 1089 201.46 1.96 0.75 0.86
9 B2 432 416 0.06 0.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2825.3 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 2718.8 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
0.13505 0.08598 0.07291

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.335
F2 0.000 1.086 1.129
F3 0.000 -1.086 1.129
Cl4 1.470 0.000 -0.657
Cl5 -1.470 0.000 -0.657

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.34581.34581.77381.7738
F21.34582.17272.55602.5560
F31.34582.17272.55602.5560
Cl41.77382.55602.55602.9410
Cl51.77382.55602.55602.9410

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 107.656 F2 C1 Cl4 109.273
F2 C1 Cl5 109.273 F3 C1 Cl4 109.273
F3 C1 Cl5 109.273 Cl4 C1 Cl5 111.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.568      
2 F -0.321      
3 F -0.321      
4 Cl 0.037      
5 Cl 0.037      


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 -0.528 0.528
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.176 0.000 0.000
y 0.000 -42.056 0.000
z 0.000 0.000 -41.102
Traceless
 xyz
x 2.403 0.000 0.000
y 0.000 -1.918 0.000
z 0.000 0.000 -0.486
Polar
3z2-r2-0.972
x2-y22.881
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.837 0.000 0.000
y 0.000 5.429 0.000
z 0.000 0.000 6.109


<r2> (average value of r2) Å2
<r2> 158.531
(<r2>)1/2 12.591