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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-737.498126
Energy at 298.15K-737.502464
HF Energy-737.498126
Nuclear repulsion energy245.527180
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
4/u)
Dep P Dep U
1 A' 3197 3040 3.73      
2 A' 3106 2954 1.73      
3 A' 1507 1433 0.60      
4 A' 1448 1377 46.61      
5 A' 1278 1216 136.72      
6 A' 1156 1100 190.52      
7 A' 931 885 101.66      
8 A' 684 650 66.19      
9 A' 545 518 15.11      
10 A' 432 411 2.52      
11 A' 304 289 0.90      
12 A" 3215 3058 2.32      
13 A" 1507 1433 1.43      
14 A" 1272 1209 186.85      
15 A" 1007 958 35.06      
16 A" 430 409 0.00      
17 A" 334 318 0.73      
18 A" 263 250 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11307.6 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 10753.5 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
0.17517 0.10725 0.10468

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 0.000 0.000
C2 -0.812 1.430 0.000
Cl3 1.436 -0.129 0.000
F4 -0.812 -0.650 1.083
F5 -0.812 -0.650 -1.083
H6 -1.906 1.437 0.000
H7 -0.446 1.941 0.891
H8 -0.446 1.941 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50171.79481.34401.34402.11522.13812.1381
C21.50172.73642.34542.34541.09381.09111.0911
Cl31.79482.73642.54972.54973.69112.93662.9366
F41.34402.34542.54972.16642.59342.62433.2786
F51.34402.34542.54972.16642.59343.27862.6243
H62.11521.09383.69112.59342.59341.78381.7838
H72.13811.09112.93662.62433.27861.78381.7829
H82.13811.09112.93663.27862.62431.78381.7829

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 108.131 C1 C2 H7 110.097
C1 C2 H8 110.097 C2 C1 Cl3 111.906
C2 C1 F4 110.890 C2 C1 F5 110.890
Cl3 C1 F4 107.780 Cl3 C1 F5 107.780
F4 C1 F5 107.407 H6 C2 H7 109.456
H6 C2 H8 109.456 H7 C2 H8 109.580
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 0.458      
2 C -0.568      
3 Cl -0.035      
4 F -0.247      
5 F -0.247      
6 H 0.212      
7 H 0.213      
8 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.967 1.928 0.000 2.157
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.311 -1.455 0.000
y -1.455 -33.064 0.000
z 0.000 0.000 -35.485
Traceless
 xyz
x -0.037 -1.455 0.000
y -1.455 1.833 0.000
z 0.000 0.000 -1.797
Polar
3z2-r2-3.593
x2-y2-1.247
xy-1.455
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.048 -0.371 0.000
y -0.371 4.206 0.000
z 0.000 0.000 4.028


<r2> (average value of r2) Å2
<r2> 129.577
(<r2>)1/2 11.383