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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-1755.333775
Energy at 298.15K-1755.335275
HF Energy-1755.333775
Nuclear repulsion energy694.213564
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 1195 1176 151.23      
2 A 1186 1167 102.30      
3 A 1126 1107 177.42      
4 A 1003 986 79.43      
5 A 845 831 183.67      
6 A 763 751 326.22      
7 A 632 621 13.50      
8 A 513 505 3.63      
9 A 438 431 2.97      
10 A 414 407 0.16      
11 A 375 369 0.42      
12 A 336 331 0.22      
13 A 301 296 0.63      
14 A 277 273 0.22      
15 A 233 229 0.12      
16 A 190 187 0.90      
17 A 157 155 0.80      
18 A 66 65 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 5025.0 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 4942.1 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 PBEPBEultrafine/6-31G*
ABC
0.05165 0.03566 0.02916

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.576 0.152 0.317
C2 -0.725 -0.535 -0.239
F3 0.459 0.248 1.659
Cl4 1.985 -0.890 -0.069
Cl5 0.789 1.781 -0.386
Cl6 -2.190 0.383 0.237
F7 -0.659 -0.622 -1.580
F8 -0.804 -1.777 0.281

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57301.35081.79491.78642.77732.39182.3722
C21.57302.37032.73902.77101.79371.34511.3485
F31.35082.37032.57112.57683.01003.53502.7557
Cl41.79492.73902.57112.94374.37643.05742.9477
Cl51.78642.77102.57682.94373.34983.04883.9548
Cl62.77731.79373.01004.37643.34982.58002.5670
F72.39181.34513.53503.05743.04882.58002.1949
F82.37221.34852.75572.94773.95482.56702.1949

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 110.991 C1 C2 F7 109.851
C1 C2 F8 108.332 C2 C1 F3 108.084
C2 C1 Cl4 108.650 C2 C1 Cl5 110.991
F3 C1 Cl4 108.816 F3 C1 Cl5 109.667
Cl4 C1 Cl5 110.567 Cl6 C2 F7 109.744
Cl6 C2 F8 108.734 F7 C2 F8 109.147
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 C 0.395      
3 F -0.173      
4 Cl 0.059      
5 Cl 0.071      
6 Cl 0.032      
7 F -0.181      
8 F -0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.047 0.019 -0.072 0.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.509 -0.657 -0.442
y -0.657 -62.201 -0.080
z -0.442 -0.080 -63.373
Traceless
 xyz
x 0.278 -0.657 -0.442
y -0.657 0.741 -0.080
z -0.442 -0.080 -1.019
Polar
3z2-r2-2.037
x2-y2-0.308
xy-0.657
xz-0.442
yz-0.080


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.581 -1.442 -0.793
y -1.442 8.674 -0.278
z -0.793 -0.278 6.041


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000