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All results from a given calculation for CF2Cl2 (difluorodichloromethane)

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-1158.256228
Energy at 298.15K-1158.257575
HF Energy-1158.256228
Nuclear repulsion energy304.246516
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 B1B95/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 1146 1102 346.24 0.91 0.68 0.81
2 A1 674 648 16.12 5.16 0.00 0.00
3 A1 459 441 0.29 7.34 0.21 0.35
4 A1 262 252 0.00 3.76 0.65 0.79
5 A2 322 309 0.00 1.74 0.75 0.86
6 B1 902 867 447.64 1.81 0.75 0.86
7 B1 437 420 0.19 3.76 0.75 0.86
8 B2 1235 1187 258.61 0.24 0.75 0.86
9 B2 436 419 0.86 2.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2936.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2822.5 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 B1B95/cc-pVDZ
ABC
0.13748 0.08732 0.07396

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
F2 0.000 1.075 1.119
F3 0.000 -1.075 1.119
Cl4 1.461 0.000 -0.653
Cl5 -1.461 0.000 -0.653

Atom - Atom Distances (Å)
  C1 F2 F3 Cl4 Cl5
C11.32641.32641.76661.7666
F21.32642.14902.53502.5350
F31.32642.14902.53502.5350
Cl41.76662.53502.53502.9211
Cl51.76662.53502.53502.9211

picture of difluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 108.207 F2 C1 Cl4 109.259
F2 C1 Cl5 109.259 F3 C1 Cl4 109.259
F3 C1 Cl5 109.259 Cl4 C1 Cl5 111.536
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.262      
2 F -0.118      
3 F -0.118      
4 Cl -0.013      
5 Cl -0.013      


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 -0.248 0.248
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.625 0.000 0.000
y 0.000 -40.591 0.000
z 0.000 0.000 -39.741
Traceless
 xyz
x 1.541 0.000 0.000
y 0.000 -1.408 0.000
z 0.000 0.000 -0.133
Polar
3z2-r2-0.265
x2-y21.966
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.972 0.000 0.000
y 0.000 3.110 0.000
z 0.000 0.000 4.111


<r2> (average value of r2) Å2
<r2> 155.795
(<r2>)1/2 12.482