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All results from a given calculation for CH3CF2Cl (1-Chloro-1,1-Difluoroethane)

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-737.502232
Energy at 298.15K-737.506577
HF Energy-737.502232
Nuclear repulsion energy245.553887
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 HSEh1PBE/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' 3194 3048 3.41      
2 A' 3099 2957 1.44      
3 A' 1490 1422 0.41      
4 A' 1433 1368 51.13      
5 A' 1274 1216 133.72      
6 A' 1148 1095 195.35      
7 A' 928 885 95.95      
8 A' 683 652 65.63      
9 A' 545 520 15.21      
10 A' 432 412 2.55      
11 A' 304 290 0.94      
12 A" 3212 3065 1.97      
13 A" 1490 1422 0.98      
14 A" 1267 1209 189.12      
15 A" 1001 955 31.87      
16 A" 430 410 0.00      
17 A" 334 319 0.74      
18 A" 261 249 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11261.3 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 10746.7 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 HSEh1PBE/6-31G**
ABC
0.17523 0.10726 0.10470

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.354 0.001 0.000
C2 -0.812 1.430 0.000
Cl3 1.436 -0.130 0.000
F4 -0.812 -0.650 1.083
F5 -0.812 -0.650 -1.083
H6 -1.905 1.436 0.000
H7 -0.446 1.940 0.891
H8 -0.446 1.940 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50101.79501.34411.34412.11322.13642.1364
C21.50102.73652.34512.34511.09281.09011.0901
Cl31.79502.73652.54952.54953.68992.93592.9359
F41.34412.34512.54952.16632.59192.62323.2772
F51.34412.34512.54952.16632.59193.27722.6232
H62.11321.09283.68992.59192.59191.78271.7827
H72.13641.09012.93592.62323.27721.78271.7814
H82.13641.09012.93593.27722.62321.78271.7814

picture of 1-Chloro-1,1-Difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 108.086 C1 C2 H7 110.064
C1 C2 H8 110.064 C2 C1 Cl3 111.943
C2 C1 F4 110.907 C2 C1 F5 110.907
Cl3 C1 F4 107.754 Cl3 C1 F5 107.754
F4 C1 F5 107.385 H6 C2 H7 109.506
H6 C2 H8 109.506 H7 C2 H8 109.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.444      
2 C -0.431      
3 Cl -0.035      
4 F -0.247      
5 F -0.247      
6 H 0.172      
7 H 0.172      
8 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.972 1.946 0.000 2.175
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.306 -1.479 0.000
y -1.479 -33.002 0.000
z 0.000 0.000 -35.486
Traceless
 xyz
x -0.062 -1.479 0.000
y -1.479 1.895 0.000
z 0.000 0.000 -1.832
Polar
3z2-r2-3.665
x2-y2-1.305
xy-1.479
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.079 -0.378 0.000
y -0.378 4.244 0.000
z 0.000 0.000 4.056


<r2> (average value of r2) Å2
<r2> 129.538
(<r2>)1/2 11.381