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All results from a given calculation for CH3CHCl2 (Ethane, 1,1-dichloro-)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-998.939406
Energy at 298.15K-998.943938
Nuclear repulsion energy205.142072
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 BLYP/6-31G(2df,p)
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' 3076 3060 8.40      
2 A' 3057 3041 0.10      
3 A' 2977 2961 6.57      
4 A' 1442 1434 5.29      
5 A' 1371 1364 3.87      
6 A' 1260 1253 15.81      
7 A' 1060 1054 5.10      
8 A' 952 947 16.85      
9 A' 610 607 13.75      
10 A' 387 385 5.23      
11 A' 257 255 0.84      
12 A" 3047 3030 9.01      
13 A" 1448 1440 0.79      
14 A" 1201 1194 41.06      
15 A" 1038 1032 34.03      
16 A" 618 615 131.32      
17 A" 307 305 1.74      
18 A" 258 256 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 12182.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 12115.5 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 BLYP/6-31G(2df,p)
ABC
0.20861 0.10178 0.07242

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.513 0.000
C2 -0.977 1.466 0.000
H3 1.180 1.023 0.000
Cl4 0.212 -0.530 1.499
Cl5 0.212 -0.530 -1.499
H6 -1.923 0.908 0.000
H7 -0.936 2.103 0.897
H8 -0.936 2.103 -0.897

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.52381.09421.82601.82602.17092.15662.1566
C21.52382.20132.76502.76501.09841.10061.1006
H31.09422.20132.36562.36563.10442.53872.5387
Cl41.82602.76502.36562.99822.97862.93503.7404
Cl51.82602.76502.36562.99822.97863.74042.9350
H62.17091.09843.10442.97862.97861.79061.7906
H72.15661.10062.53872.93503.74041.79061.7931
H82.15661.10062.53873.74042.93501.79061.7931

picture of Ethane, 1,1-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.720 C1 C2 H7 109.464
C1 C2 H8 109.464 C2 C1 H3 113.437
C2 C1 Cl4 110.937 C2 C1 Cl5 110.937
H3 C1 Cl4 105.454 H3 C1 Cl5 105.454
Cl4 C1 Cl5 110.364 H6 C2 H7 109.033
H6 C2 H8 109.033 H7 C2 H8 109.101
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.046      
2 C -0.326      
3 H 0.159      
4 Cl -0.143      
5 Cl -0.143      
6 H 0.143      
7 H 0.131      
8 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.308 2.156 0.000 2.178
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.169 0.019 0.000
y 0.019 -36.269 0.000
z 0.000 0.000 -40.374
Traceless
 xyz
x 1.152 0.019 0.000
y 0.019 2.502 0.000
z 0.000 0.000 -3.655
Polar
3z2-r2-7.309
x2-y2-0.900
xy0.019
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.604 -0.579 0.000
y -0.579 6.812 0.000
z 0.000 0.000 8.612


<r2> (average value of r2) Å2
<r2> 150.817
(<r2>)1/2 12.281