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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-737.537291
Energy at 298.15K-737.541615
HF Energy-737.537291
Nuclear repulsion energy245.328825
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/cc-pVDZ
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' 3189 3068 2.27      
2 A' 3088 2971 1.54      
3 A' 1449 1394 0.13      
4 A' 1403 1349 64.54      
5 A' 1261 1213 126.21      
6 A' 1129 1086 204.31      
7 A' 915 880 98.82      
8 A' 680 654 62.91      
9 A' 547 526 16.22      
10 A' 432 415 2.22      
11 A' 305 293 1.08      
12 A" 3208 3086 0.95      
13 A" 1448 1393 1.01      
14 A" 1234 1187 204.75      
15 A" 978 940 36.47      
16 A" 428 412 0.00      
17 A" 332 320 0.64      
18 A" 246 236 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11135.3 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 10711.0 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/cc-pVDZ
ABC
0.17494 0.10722 0.10447

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.355 0.002 0.000
C2 -0.813 1.430 0.000
Cl3 1.437 -0.126 0.000
F4 -0.813 -0.654 1.082
F5 -0.813 -0.654 -1.082
H6 -1.912 1.438 0.000
H7 -0.441 1.941 0.896
H8 -0.441 1.941 -0.896

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.49941.79661.34591.34592.11852.13772.1377
C21.49942.73542.34822.34821.09951.09661.0966
Cl31.79662.73542.55202.55203.69662.93312.9331
F41.34592.34822.55202.16432.59952.62793.2842
F51.34592.34822.55202.16432.59953.28422.6279
H62.11851.09953.69662.59952.59951.79441.7944
H72.13771.09662.93312.62793.28421.79441.7928
H82.13771.09662.93313.28422.62791.79441.7928

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 108.217 C1 C2 H7 109.889
C1 C2 H8 109.889 C2 C1 Cl3 111.866
C2 C1 F4 111.119 C2 C1 F5 111.119
Cl3 C1 F4 107.744 Cl3 C1 F5 107.744
F4 C1 F5 107.034 H6 C2 H7 109.586
H6 C2 H8 109.586 H7 C2 H8 109.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.226      
2 C -0.045      
3 Cl -0.094      
4 F -0.160      
5 F -0.160      
6 H 0.077      
7 H 0.078      
8 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.863 2.003 0.000 2.181
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.389 -1.586 0.000
y -1.586 -33.155 0.000
z 0.000 0.000 -35.696
Traceless
 xyz
x 0.036 -1.586 0.000
y -1.586 1.887 0.000
z 0.000 0.000 -1.924
Polar
3z2-r2-3.847
x2-y2-1.234
xy-1.586
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.038 -0.396 0.000
y -0.396 4.259 0.000
z 0.000 0.000 3.975


<r2> (average value of r2) Å2
<r2> 129.791
(<r2>)1/2 11.393