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All results from a given calculation for CF3CHCl2 (1,1-Dichloro-2,2,2-trifluoroethane)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-1296.950206
Energy at 298.15K-1296.953002
HF Energy-1296.950206
Nuclear repulsion energy489.439571
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 TPSSh/cc-pVTZ
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' 3143 3044 3.38      
2 A' 1316 1275 58.58      
3 A' 1260 1220 191.01      
4 A' 1130 1094 201.30      
5 A' 861 833 21.78      
6 A' 757 733 16.47      
7 A' 659 638 28.45      
8 A' 512 496 4.91      
9 A' 369 357 0.69      
10 A' 253 245 0.47      
11 A' 202 196 0.90      
12 A" 1225 1186 1.46      
13 A" 1171 1134 226.61      
14 A" 801 776 139.48      
15 A" 544 527 5.46      
16 A" 345 334 0.33      
17 A" 176 170 1.23      
18 A" 70 67 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 7396.7 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 7162.2 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 TPSSh/cc-pVTZ
ABC
0.06903 0.05584 0.03739

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.569 -0.339 0.000
C2 -0.174 1.014 0.000
H3 1.637 -0.145 0.000
Cl4 0.182 -1.251 1.472
Cl5 0.182 -1.251 -1.472
F6 -1.498 0.865 0.000
F7 0.182 1.714 1.085
F8 0.182 1.714 -1.085

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 F6 F7 F8
C11.54341.08581.77441.77442.39162.35402.3540
C21.54342.15052.72492.72491.33171.33941.3394
H31.08582.15052.34672.34673.29362.59832.5983
Cl41.77442.72492.34672.94333.07702.99103.9155
Cl51.77442.72492.34672.94333.07703.91552.9910
F62.39161.33173.29363.07703.07702.17232.1723
F72.35401.33942.59832.99103.91552.17232.1693
F82.35401.33942.59833.91552.99102.17232.1693

picture of 1,1-Dichloro-2,2,2-trifluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 112.365 C1 C2 F7 109.282
C1 C2 F8 109.282 C2 C1 H3 108.503
C2 C1 Cl4 110.240 C2 C1 Cl5 110.240
H3 C1 Cl4 107.828 H3 C1 Cl5 107.828
Cl4 C1 Cl5 112.077 F6 C2 F7 108.833
F6 C2 F8 108.833 F7 C2 F8 108.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.043      
2 C 0.490      
3 H 0.147      
4 Cl -0.079      
5 Cl -0.079      
6 F -0.139      
7 F -0.148      
8 F -0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.274 -0.207 0.000 1.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.671 0.106 0.000
y 0.106 7.101 0.000
z 0.000 0.000 8.827


<r2> (average value of r2) Å2
<r2> 273.594
(<r2>)1/2 16.541