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All results from a given calculation for CF2ClCFCl2 (Ethane, 1,1,2-trichloro-1,2,2-trifluoro-)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-1747.844785
Energy at 298.15K-1747.846414
HF Energy-1747.844785
Nuclear repulsion energy697.188392
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 wB97X-D/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 1249 1184 130.32      
2 A 1206 1143 60.09      
3 A 1155 1095 135.32      
4 A 1032 978 62.15      
5 A 878 832 173.94      
6 A 799 757 265.04      
7 A 632 599 13.00      
8 A 517 490 4.51      
9 A 447 424 3.19      
10 A 423 401 0.40      
11 A 378 358 0.91      
12 A 340 322 1.10      
13 A 304 288 0.57      
14 A 286 271 0.27      
15 A 244 231 0.21      
16 A 198 187 2.38      
17 A 167 158 1.75      
18 A 60 57 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 5155.5 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 4886.4 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 wB97X-D/3-21G*
ABC
0.05173 0.03604 0.02987

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.582 0.232 0.275
C2 -0.709 -0.530 -0.209
F3 0.444 0.303 1.649
Cl4 1.965 -0.836 -0.079
Cl5 0.739 1.712 -0.395
Cl6 -2.169 0.365 0.188
F7 -0.627 -0.707 -1.549
F8 -0.743 -1.741 0.395

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57511.38301.78261.63202.75592.38092.3790
C21.57512.33962.69462.67511.75801.35411.3537
F31.38302.33962.56832.49992.99433.52022.6747
Cl41.78262.69462.56832.84514.31332.98262.8937
Cl51.63202.67512.49992.84513.25743.00813.8392
Cl62.75591.75802.99434.31333.25742.55812.5520
F72.38091.35413.52022.98263.00812.55812.2051
F82.37901.35372.67472.89373.83922.55202.2051

picture of Ethane, 1,1,2-trichloro-1,2,2-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 111.430 C1 C2 F7 108.512
C1 C2 F8 108.402 C2 C1 F3 104.356
C2 C1 Cl4 106.577 C2 C1 Cl5 113.038
F3 C1 Cl4 107.786 F3 C1 Cl5 111.761
Cl4 C1 Cl5 112.786 Cl6 C2 F7 109.894
Cl6 C2 F8 109.509 F7 C2 F8 109.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 C 0.481      
3 F -0.243      
4 Cl 0.100      
5 Cl 0.100      
6 Cl 0.080      
7 F -0.252      
8 F -0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.061 0.321 -0.194 0.380
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.357 -1.124 -0.889
y -1.124 -63.480 -0.222
z -0.889 -0.222 -65.548
Traceless
 xyz
x 2.157 -1.124 -0.889
y -1.124 0.472 -0.222
z -0.889 -0.222 -2.629
Polar
3z2-r2-5.258
x2-y21.123
xy-1.124
xz-0.889
yz-0.222


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.133 -1.392 -0.850
y -1.392 7.562 -0.317
z -0.850 -0.317 5.279


<r2> (average value of r2) Å2
<r2> 367.755
(<r2>)1/2 19.177