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All results from a given calculation for CH3CHFCl (Ethane, 1-chloro-1-fluoro-)

using model chemistry: HF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-636.899930
Energy at 298.15K-636.904958
Nuclear repulsion energy163.533750
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 HF/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 3386 3057 14.15      
2 A 3320 2997 5.60      
3 A 3300 2980 6.92      
4 A 3220 2907 6.96      
5 A 1642 1482 6.18      
6 A 1636 1477 7.15      
7 A 1597 1442 18.54      
8 A 1504 1358 16.40      
9 A 1433 1294 76.56      
10 A 1258 1136 73.49      
11 A 1242 1122 50.60      
12 A 1146 1035 31.77      
13 A 987 891 70.57      
14 A 685 619 104.56      
15 A 492 444 19.59      
16 A 382 345 2.43      
17 A 339 306 2.48      
18 A 262 236 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 13914.7 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 12563.6 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 HF/6-31G
ABC
0.29845 0.14740 0.10672

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.438 0.088 0.403
C2 1.273 -1.042 -0.117
H3 0.444 0.209 1.468
F4 0.863 1.286 -0.168
Cl5 -1.349 -0.124 -0.055
H6 1.192 -1.105 -1.193
H7 2.308 -0.862 0.144
H8 0.959 -1.981 0.315

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.49861.07121.39371.85732.13052.11382.1353
C21.49862.18272.36482.77881.08021.08281.0801
H31.07122.18272.00252.37633.05992.52482.5274
F41.39372.36482.00252.62632.62252.60783.3039
Cl51.85732.77882.37632.62632.95163.73642.9854
H62.13051.08023.05992.62252.95161.75831.7593
H72.11381.08282.52482.60783.73641.75831.7608
H82.13531.08012.52743.30392.98541.75931.7608

picture of Ethane, 1-chloro-1-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.362 C1 C2 H7 108.879
C1 C2 H8 110.757 C2 C1 H3 115.285
C2 C1 F4 109.638 C2 C1 Cl5 111.352
H3 C1 F4 107.947 H3 C1 Cl5 105.300
F4 C1 Cl5 106.906 H6 C2 H7 108.756
H6 C2 H8 109.049 H7 C2 H8 108.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.093 0.541    
2 C -0.478 -0.338    
3 H 0.231 0.065    
4 F -0.416 -0.343    
5 Cl -0.030 -0.271    
6 H 0.212 0.139    
7 H 0.198 0.116    
8 H 0.190 0.092    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.999 -2.092 1.428 3.227
CHELPG 2.049 -2.066 1.464 3.258
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.119 -2.492 0.699
y -2.492 -32.880 0.848
z 0.699 0.848 -29.319
Traceless
 xyz
x -1.020 -2.492 0.699
y -2.492 -2.161 0.848
z 0.699 0.848 3.181
Polar
3z2-r26.362
x2-y20.761
xy-2.492
xz0.699
yz0.848


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.038 0.146 0.432
y 0.146 3.553 0.002
z 0.432 0.002 3.439


<r2> (average value of r2) Å2
<r2> 108.736
(<r2>)1/2 10.428