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

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-1755.528831
Energy at 298.15K-1755.530380
HF Energy-1755.528831
Nuclear repulsion energy694.259291
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 PBEPBE/6-311G**
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 1155 1145 64.72      
2 A 1142 1132 232.74      
3 A 1083 1073 184.72      
4 A 981 972 88.96      
5 A 836 828 191.36      
6 A 756 750 347.37      
7 A 632 626 13.12      
8 A 513 508 2.86      
9 A 437 433 2.68      
10 A 416 412 0.20      
11 A 377 374 0.55      
12 A 340 336 0.06      
13 A 303 300 0.91      
14 A 280 277 0.15      
15 A 233 231 0.08      
16 A 192 191 1.04      
17 A 158 157 0.78      
18 A 66 65 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 4949.7 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 4904.6 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 PBEPBE/6-311G**
ABC
0.05174 0.03564 0.02912

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.580 0.150 0.313
C2 -0.729 -0.535 -0.231
F3 0.476 0.251 1.657
Cl4 1.988 -0.888 -0.076
Cl5 0.787 1.777 -0.390
Cl6 -2.187 0.394 0.232
F7 -0.668 -0.645 -1.570
F8 -0.818 -1.772 0.300

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.57471.35181.79161.78442.77962.39552.3767
C21.57472.37362.74412.76941.78991.34541.3487
F31.35182.37362.56642.57243.02363.53952.7579
Cl41.79162.74412.56642.93974.37833.05732.9658
Cl51.78442.76942.57242.93973.33913.06203.9555
Cl62.77961.78993.02364.37833.33912.57622.5627
F72.39551.34543.53953.05733.06202.57622.1890
F82.37671.34872.75792.96583.95552.56272.1890

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 111.242 C1 C2 F7 109.991
C1 C2 F8 108.529 C2 C1 F3 108.158
C2 C1 Cl4 109.036 C2 C1 Cl5 110.908
F3 C1 Cl4 108.655 F3 C1 Cl5 109.440
Cl4 C1 Cl5 110.581 Cl6 C2 F7 109.691
Cl6 C2 F8 108.653 F7 C2 F8 108.677
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.079      
2 C 0.318      
3 F -0.119      
4 Cl 0.060      
5 Cl 0.067      
6 Cl 0.013      
7 F -0.127      
8 F -0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.092 0.207 -0.171 0.284
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.530 -1.090 -0.761
y -1.090 -63.623 -0.192
z -0.761 -0.192 -65.314
Traceless
 xyz
x 0.939 -1.090 -0.761
y -1.090 0.799 -0.192
z -0.761 -0.192 -1.738
Polar
3z2-r2-3.476
x2-y20.093
xy-1.090
xz-0.761
yz-0.192


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.799 -1.659 -0.891
y -1.659 8.955 -0.285
z -0.891 -0.285 5.945


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