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All results from a given calculation for CH2FCH2Cl (Ethane, 1-chloro-2-fluoro-)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-638.766313
Energy at 298.15K-638.771157
HF Energy-638.766313
Nuclear repulsion energy156.620389
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 B3LYP/Def2TZVPP
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' 3094 2978 16.40      
2 A' 3060 2946 16.79      
3 A' 1517 1460 2.63      
4 A' 1495 1439 3.98      
5 A' 1411 1359 3.38      
6 A' 1280 1232 8.98      
7 A' 1069 1029 12.63      
8 A' 1033 995 118.64      
9 A' 759 731 43.80      
10 A' 379 365 2.46      
11 A' 242 233 11.12      
12 A" 3156 3038 8.64      
13 A" 3110 2993 13.00      
14 A" 1299 1250 0.00      
15 A" 1214 1168 1.24      
16 A" 1057 1017 1.79      
17 A" 796 766 0.77      
18 A" 123 118 9.59      

Unscaled Zero Point Vibrational Energy (zpe) 13046.6 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 12558.6 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 B3LYP/Def2TZVPP
ABC
1.00581 0.07912 0.07544

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.606 0.000
C2 0.992 -0.519 0.000
Cl3 -1.672 -0.050 0.000
F4 2.275 0.019 0.000
H5 0.095 1.240 0.880
H6 0.095 1.240 -0.880
H7 0.902 -1.158 0.881
H8 0.902 -1.158 -0.881

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6 H7 H8
C11.49971.79582.34911.08871.08872.16822.1682
C21.49972.70451.39072.16142.16141.09231.0923
Cl31.79582.70453.94682.35762.35762.93742.9374
F42.34911.39073.94682.64892.64892.01102.0110
H51.08872.16142.35762.64891.76032.52963.0825
H61.08872.16142.35762.64891.76033.08252.5296
H72.16821.09232.93742.01102.52963.08251.7628
H82.16821.09232.93742.01103.08252.52961.7628

picture of Ethane, 1-chloro-2-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 108.669 C1 C2 H7 112.603
C1 C2 H8 112.603 C2 C1 Cl3 109.982
C2 C1 H5 112.272 C2 C1 H6 112.272
Cl3 C1 H5 107.077 Cl3 C1 H6 107.077
F4 C2 H7 107.565 F4 C2 H8 107.565
H5 C1 H6 107.892 H7 C2 H8 107.602
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.092      
2 C 0.075      
3 Cl -0.161      
4 F -0.252      
5 H 0.122      
6 H 0.122      
7 H 0.093      
8 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.017 0.049 0.000 0.052
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.877 -0.669 0.000
y -0.669 -29.095 0.000
z 0.000 0.000 -29.680
Traceless
 xyz
x -8.490 -0.669 0.000
y -0.669 4.683 0.000
z 0.000 0.000 3.807
Polar
3z2-r27.613
x2-y2-8.782
xy-0.669
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.027 0.295 0.000
y 0.295 5.139 0.000
z 0.000 0.000 4.714


<r2> (average value of r2) Å2
<r2> 134.669
(<r2>)1/2 11.605