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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-998.499538
Energy at 298.15K-998.504141
HF Energy-998.499538
Nuclear repulsion energy206.531669
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 PBEPBEultrafine/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' 3106 3054 7.52      
2 A' 3082 3031 1.09      
3 A' 3005 2956 5.43      
4 A' 1461 1437 7.95      
5 A' 1388 1365 11.44      
6 A' 1280 1258 15.81      
7 A' 1085 1067 5.66      
8 A' 972 956 17.81      
9 A' 631 621 13.98      
10 A' 396 390 5.81      
11 A' 268 263 1.20      
12 A" 3086 3035 7.07      
13 A" 1466 1442 2.10      
14 A" 1238 1217 41.36      
15 A" 1050 1033 45.54      
16 A" 652 641 135.58      
17 A" 314 309 1.20      
18 A" 269 265 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 12373.5 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 12169.3 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 PBEPBEultrafine/6-31G*
ABC
0.21205 0.10313 0.07350

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.504 0.000
C2 -0.974 1.451 0.000
H3 1.176 1.030 0.000
Cl4 0.211 -0.524 1.489
Cl5 0.211 -0.524 -1.489
H6 -1.920 0.888 0.000
H7 -0.936 2.089 0.898
H8 -0.936 2.089 -0.898

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51661.09811.80961.80962.16562.15312.1531
C21.51662.19002.74252.74251.10071.10241.1024
H31.09812.19002.35832.35833.09872.52742.5274
Cl41.80962.74252.35832.97782.95882.91523.7207
Cl51.80962.74252.35832.97782.95883.72072.9152
H62.16561.10073.09872.95882.95881.79341.7934
H72.15311.10242.52742.91523.72071.79341.7951
H82.15311.10242.52743.72072.91521.79341.7951

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 110.666 C1 C2 H7 109.578
C1 C2 H8 109.578 C2 C1 H3 112.791
C2 C1 Cl4 110.773 C2 C1 Cl5 110.773
H3 C1 Cl4 105.785 H3 C1 Cl5 105.785
Cl4 C1 Cl5 110.732 H6 C2 H7 108.985
H6 C2 H8 108.985 H7 C2 H8 109.021
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.353      
2 C -0.468      
3 H 0.250      
4 Cl -0.011      
5 Cl -0.011      
6 H 0.205      
7 H 0.194      
8 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.292 2.212 0.000 2.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.176 0.034 0.001
y 0.034 -36.344 0.000
z 0.001 0.000 -40.398
Traceless
 xyz
x 1.195 0.034 0.001
y 0.034 2.444 0.000
z 0.001 0.000 -3.638
Polar
3z2-r2-7.276
x2-y2-0.833
xy0.034
xz0.001
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.775 -0.533 0.000
y -0.533 6.063 -0.001
z 0.000 -0.001 7.879


<r2> (average value of r2) Å2
<r2> 149.074
(<r2>)1/2 12.210