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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G*
 hartrees
Energy at 0K-52.749199
Energy at 298.15K-52.754048
Nuclear repulsion energy70.052748
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 B1B95/CEP-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 3200 3063 20.52      
2 A 3183 3047 18.79      
3 A 3147 3012 25.52      
4 A 3095 2962 8.92      
5 A 1477 1414 3.34      
6 A 1472 1409 4.19      
7 A 1417 1356 34.96      
8 A 1360 1302 10.30      
9 A 1297 1241 52.61      
10 A 1153 1104 156.38      
11 A 1128 1080 21.61      
12 A 1025 981 26.34      
13 A 915 876 43.76      
14 A 688 658 61.06      
15 A 463 443 7.87      
16 A 371 355 2.31      
17 A 310 297 1.63      
18 A 251 240 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12974.4 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 12419.1 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 B1B95/CEP-31G*
ABC
0.29646 0.15164 0.10861

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.412 0.112 0.390
C2 1.268 -1.046 -0.111
H3 0.430 0.229 1.483
F4 0.843 1.289 -0.168
Cl5 -1.326 -0.133 -0.056
H6 1.192 -1.121 -1.206
H7 2.318 -0.861 0.168
H8 0.934 -1.991 0.342

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.52471.09971.37281.81082.16222.15162.1674
C21.52472.20702.37432.75111.09991.10201.0999
H31.09972.20702.00552.36253.10402.54652.5470
F41.37282.37432.00552.59662.64722.62883.3212
Cl51.81082.75112.36252.59662.94003.72312.9535
H62.16221.09993.10402.64722.94001.79471.7941
H72.15161.10202.54652.62883.72311.79471.7951
H82.16741.09992.54703.32122.95351.79411.7951

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 109.883 C1 C2 H7 108.933
C1 C2 H8 110.292 C2 C1 H3 113.493
C2 C1 F4 109.949 C2 C1 Cl5 110.844
H3 C1 F4 107.907 H3 C1 Cl5 105.933
F4 C1 Cl5 108.514 H6 C2 H7 109.195
H6 C2 H8 109.292 H7 C2 H8 109.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.081      
2 C -0.345      
3 H 0.201      
4 F -0.155      
5 Cl -0.121      
6 H 0.175      
7 H 0.163      
8 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.501 -1.577 0.997 2.394
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.702 -1.636 0.756
y -1.636 -30.886 0.498
z 0.756 0.498 -28.220
Traceless
 xyz
x -0.149 -1.636 0.756
y -1.636 -1.925 0.498
z 0.756 0.498 2.074
Polar
3z2-r24.148
x2-y21.184
xy-1.636
xz0.756
yz0.498


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.164 0.030 0.349
y 0.030 4.124 0.152
z 0.349 0.152 3.761


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000