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

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-998.589121
Energy at 298.15K-998.593865
HF Energy-998.589121
Nuclear repulsion energy208.746328
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 PBE1PBE/6-31G*
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' 3197 3038 7.10      
2 A' 3177 3020 0.34      
3 A' 3093 2939 5.35      
4 A' 1508 1433 8.56      
5 A' 1439 1367 12.70      
6 A' 1330 1264 13.94      
7 A' 1126 1070 4.12      
8 A' 1011 961 15.82      
9 A' 667 634 13.62      
10 A' 412 391 5.11      
11 A' 282 268 1.40      
12 A" 3180 3022 6.17      
13 A" 1512 1436 2.37      
14 A" 1294 1230 43.37      
15 A" 1092 1038 47.97      
16 A" 718 683 120.41      
17 A" 325 309 0.79      
18 A" 279 265 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12821.0 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 12183.8 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 PBE1PBE/6-31G*
ABC
0.21552 0.10577 0.07519

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.497 0.000
C2 -0.970 1.438 0.000
H3 1.162 1.028 0.000
Cl4 0.211 -0.519 1.470
Cl5 0.211 -0.519 -1.470
H6 -1.908 0.877 0.000
H7 -0.934 2.071 0.891
H8 -0.934 2.071 -0.891

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50961.08971.78671.78672.15262.14082.1408
C21.50962.17112.71712.71711.09291.09401.0940
H31.08972.17112.33642.33643.07402.50512.5051
Cl41.78672.71712.33642.93962.93242.89063.6870
Cl51.78672.71712.33642.93962.93243.68702.8906
H62.15261.09293.07402.93242.93241.78041.7804
H72.14081.09402.50512.89063.68701.78041.7820
H82.14081.09402.50513.68702.89061.78041.7820

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 110.590 C1 C2 H7 109.582
C1 C2 H8 109.582 C2 C1 H3 112.274
C2 C1 Cl4 110.754 C2 C1 Cl5 110.754
H3 C1 Cl4 106.090 H3 C1 Cl5 106.090
Cl4 C1 Cl5 110.700 H6 C2 H7 109.000
H6 C2 H8 109.000 H7 C2 H8 109.059
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.378      
2 C -0.510      
3 H 0.267      
4 Cl -0.007      
5 Cl -0.007      
6 H 0.218      
7 H 0.208      
8 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.282 2.226 0.000 2.244
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.180 0.092 0.000
y 0.092 -36.385 0.000
z 0.000 0.000 -40.429
Traceless
 xyz
x 1.227 0.092 0.000
y 0.092 2.420 0.000
z 0.000 0.000 -3.647
Polar
3z2-r2-7.294
x2-y2-0.796
xy0.092
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.637 -0.460 0.000
y -0.460 5.842 0.000
z 0.000 0.000 7.517


<r2> (average value of r2) Å2
<r2> 146.378
(<r2>)1/2 12.099