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

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-998.579179
Energy at 298.15K-998.583794
Nuclear repulsion energy206.737451
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 PBEPBE/6-311G**
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' 3085 3057 8.95      
2 A' 3066 3038 0.08      
3 A' 2987 2960 4.98      
4 A' 1429 1416 8.28      
5 A' 1365 1353 12.34      
6 A' 1261 1250 18.27      
7 A' 1076 1066 6.16      
8 A' 963 954 18.00      
9 A' 626 621 13.19      
10 A' 394 391 5.70      
11 A' 269 267 0.71      
12 A" 3064 3036 7.26      
13 A" 1434 1421 1.77      
14 A" 1220 1209 36.34      
15 A" 1037 1027 48.73      
16 A" 642 636 143.86      
17 A" 314 311 1.60      
18 A" 268 266 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 12249.7 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 12138.3 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 PBEPBE/6-311G**
ABC
0.21225 0.10338 0.07363

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.210 0.506 0.000
C2 -0.969 1.452 0.000
H3 1.175 1.023 0.000
Cl4 0.210 -0.525 1.487
Cl5 0.210 -0.525 -1.487
H6 -1.915 0.894 0.000
H7 -0.931 2.090 0.895
H8 -0.931 2.090 -0.895

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51251.09471.80921.80922.16092.14842.1484
C21.51252.18702.74052.74051.09831.09991.0999
H31.09472.18702.35332.35333.09312.52532.5253
Cl41.80922.74052.35332.97432.95682.91403.7169
Cl51.80922.74052.35332.97432.95683.71692.9140
H62.16091.09833.09312.95682.95681.78891.7889
H72.14841.09992.52532.91403.71691.78891.7901
H82.14841.09992.52533.71692.91401.78891.7901

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 110.727 C1 C2 H7 109.638
C1 C2 H8 109.638 C2 C1 H3 113.053
C2 C1 Cl4 110.872 C2 C1 Cl5 110.872
H3 C1 Cl4 105.619 H3 C1 Cl5 105.619
Cl4 C1 Cl5 110.575 H6 C2 H7 108.940
H6 C2 H8 108.940 H7 C2 H8 108.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.378      
2 C -0.285      
3 H 0.240      
4 Cl -0.026      
5 Cl -0.026      
6 H 0.166      
7 H 0.154      
8 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.334 2.251 0.000 2.276
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.112 -0.013 0.000
y -0.013 -37.184 0.000
z 0.000 0.000 -41.291
Traceless
 xyz
x 1.125 -0.013 0.000
y -0.013 2.518 0.000
z 0.000 0.000 -3.643
Polar
3z2-r2-7.286
x2-y2-0.928
xy-0.013
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.074 -0.696 0.000
y -0.696 6.570 0.000
z 0.000 0.000 8.544


<r2> (average value of r2) Å2
<r2> 149.390
(<r2>)1/2 12.223