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

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-994.187312
Energy at 298.15K-994.191890
Nuclear repulsion energy201.828679
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/3-21G
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' 3219 3106 1.02      
2 A' 3159 3048 1.51      
3 A' 3071 2963 1.99      
4 A' 1543 1489 9.93      
5 A' 1472 1420 16.24      
6 A' 1321 1275 18.20      
7 A' 1112 1073 4.89      
8 A' 999 964 24.76      
9 A' 595 574 17.78      
10 A' 382 368 7.12      
11 A' 248 239 1.41      
12 A" 3137 3027 2.83      
13 A" 1548 1494 3.99      
14 A" 1227 1184 58.62      
15 A" 1107 1068 36.33      
16 A" 627 605 130.81      
17 A" 314 303 1.47      
18 A" 269 260 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 12673.3 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 12228.5 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 B3LYP/3-21G
ABC
0.20515 0.09733 0.07000

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.456 0.997 0.000
H3 0.709 1.421 0.000
Cl4 0.396 -0.421 1.533
Cl5 0.396 -0.421 -1.533
H6 -2.090 0.108 0.000
H7 -1.672 1.593 0.892
H8 -1.672 1.593 -0.892

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50911.08411.88471.88472.14772.13902.1390
C21.50912.20712.79122.79121.09191.09461.0946
H31.08412.20712.41702.41703.09252.54932.5493
Cl41.88472.79122.41703.06562.96802.95683.7702
Cl51.88472.79122.41703.06562.96803.77022.9568
H62.14771.09193.09252.96802.96801.78231.7823
H72.13901.09462.54932.95683.77021.78231.7849
H82.13901.09462.54933.77022.95681.78231.7849

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 110.291 C1 C2 H7 109.447
C1 C2 H8 109.447 C2 C1 H3 115.698
C2 C1 Cl4 110.172 C2 C1 Cl5 110.172
H3 C1 Cl4 105.827 H3 C1 Cl5 105.827
Cl4 C1 Cl5 108.841 H6 C2 H7 109.200
H6 C2 H8 109.200 H7 C2 H8 109.236
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.536     0.060
2 C -0.538     -0.368
3 H 0.308     0.177
4 Cl 0.026     -0.159
5 Cl 0.026     -0.159
6 H 0.245     0.164
7 H 0.234     0.143
8 H 0.234     0.143


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.388 2.452 0.000 2.818
CHELPG        
AIM        
ESP -1.370 2.538 0.000 2.884


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.333 -0.215 0.000
y -0.215 -36.871 0.000
z 0.000 0.000 -42.331
Traceless
 xyz
x 2.268 -0.215 0.000
y -0.215 2.961 0.000
z 0.000 0.000 -5.229
Polar
3z2-r2-10.458
x2-y2-0.462
xy-0.215
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.368 -0.937 0.000
y -0.937 4.879 0.000
z 0.000 0.000 7.725


<r2> (average value of r2) Å2
<r2> 155.524
(<r2>)1/2 12.471