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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-1752.312211
Energy at 298.15K-1752.314054
HF Energy-1752.312211
Nuclear repulsion energy687.565664
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 HF/SDD
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 1312 1181 53.98      
2 A 1248 1124 183.51      
3 A 1180 1062 197.11      
4 A 1116 1005 76.73      
5 A 948 854 164.56      
6 A 839 755 221.15      
7 A 650 586 12.54      
8 A 536 483 7.43      
9 A 461 415 3.14      
10 A 440 396 3.78      
11 A 398 359 4.45      
12 A 357 321 1.91      
13 A 322 290 0.63      
14 A 295 266 0.32      
15 A 249 224 0.44      
16 A 208 187 3.13      
17 A 168 152 1.37      
18 A 74 66 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 5400.3 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 4862.4 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 HF/SDD
ABC
0.05092 0.03489 0.02852

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.571 0.141 0.306
C2 -0.717 -0.524 -0.229
F3 0.455 0.238 1.675
Cl4 2.022 -0.886 -0.069
Cl5 0.780 1.807 -0.378
Cl6 -2.224 0.365 0.235
F7 -0.649 -0.614 -1.591
F8 -0.802 -1.798 0.264

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.54551.37781.81681.81262.80542.37902.3765
C21.54552.36242.76782.77441.80991.36761.3687
F31.37782.36242.60042.60433.04463.55222.7784
Cl41.81682.76782.60042.98144.43723.08612.9860
Cl51.81262.77442.60432.98143.38883.06243.9888
Cl62.80541.80993.04464.43723.38882.60362.5890
F72.37901.36763.55223.08613.06242.60362.2059
F82.37651.36872.77842.98603.98882.58902.2059

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 113.220 C1 C2 F7 109.351
C1 C2 F8 109.125 C2 C1 F3 107.689
C2 C1 Cl4 110.553 C2 C1 Cl5 111.173
F3 C1 Cl4 108.193 F3 C1 Cl5 108.663
Cl4 C1 Cl5 110.462 Cl6 C2 F7 109.258
Cl6 C2 F8 108.276 F7 C2 F8 107.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.018      
2 C 0.466      
3 F -0.240      
4 Cl 0.110      
5 Cl 0.099      
6 Cl 0.087      
7 F -0.252      
8 F -0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.158 0.834 -0.313 0.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.242 -1.414 -1.024
y -1.414 -66.920 -0.450
z -1.024 -0.450 -69.784
Traceless
 xyz
x 4.110 -1.414 -1.024
y -1.414 0.092 -0.450
z -1.024 -0.450 -4.202
Polar
3z2-r2-8.405
x2-y22.678
xy-1.414
xz-1.024
yz-0.450


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.624 -1.773 -0.952
y -1.773 7.362 -0.301
z -0.952 -0.301 4.633


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