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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-737.447378
Energy at 298.15K-737.451530
HF Energy-737.447378
Nuclear repulsion energy242.514839
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/cc-pVDZ
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' 3097 3079 2.89      
2 A' 3002 2984 1.90      
3 A' 1400 1392 0.22      
4 A' 1345 1337 50.19      
5 A' 1204 1197 126.76      
6 A' 1078 1072 178.45      
7 A' 867 862 103.64      
8 A' 643 639 67.54      
9 A' 524 521 14.56      
10 A' 405 403 5.05      
11 A' 291 290 0.88      
12 A" 3116 3098 1.24      
13 A" 1398 1390 1.08      
14 A" 1170 1163 183.25      
15 A" 931 926 44.49      
16 A" 411 408 0.01      
17 A" 315 313 0.56      
18 A" 235 234 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 10714.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 10652.8 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/cc-pVDZ
ABC
0.17122 0.10456 0.10207

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.363 0.002 0.000
C2 -0.823 1.440 0.000
Cl3 1.456 -0.122 0.000
F4 -0.823 -0.663 1.096
F5 -0.823 -0.663 -1.096
H6 -1.931 1.451 0.000
H7 -0.449 1.956 0.902
H8 -0.449 1.956 -0.902

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50921.82361.36181.36182.13462.15332.1533
C21.50922.76302.37102.37101.10781.10471.1047
Cl31.82362.76302.58602.58603.73462.95982.9598
F41.36182.37102.58602.19142.62642.65223.3150
F51.36182.37102.58602.19142.62643.31502.6522
H62.13461.10783.73462.62642.62641.80691.8069
H72.15331.10472.95982.65223.31501.80691.8047
H82.15331.10472.95983.31502.65221.80691.8047

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 108.335 C1 C2 H7 109.972
C1 C2 H8 109.972 C2 C1 Cl3 111.652
C2 C1 F4 111.250 C2 C1 F5 111.250
Cl3 C1 F4 107.663 Cl3 C1 F5 107.663
F4 C1 F5 107.148 H6 C2 H7 109.504
H6 C2 H8 109.504 H7 C2 H8 109.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.159      
2 C -0.012      
3 Cl -0.092      
4 F -0.128      
5 F -0.128      
6 H 0.065      
7 H 0.067      
8 H 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.966 1.890 0.000 2.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.467 -1.489 0.000
y -1.489 -33.186 0.000
z 0.000 0.000 -35.564
Traceless
 xyz
x -0.092 -1.489 0.000
y -1.489 1.829 0.000
z 0.000 0.000 -1.737
Polar
3z2-r2-3.474
x2-y2-1.281
xy-1.489
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.359 -0.427 0.000
y -0.427 4.471 0.000
z 0.000 0.000 4.143


<r2> (average value of r2) Å2
<r2> 132.307
(<r2>)1/2 11.502