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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-988.047591
Energy at 298.15K-988.052007
Nuclear repulsion energy202.324074
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/STO-3G
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' 3500 3123 1.37      
2 A' 3376 3013 0.51      
3 A' 3319 2962 1.13      
4 A' 1643 1466 4.45      
5 A' 1547 1381 1.97      
6 A' 1378 1230 17.61      
7 A' 1163 1038 9.82      
8 A' 1054 941 16.52      
9 A' 693 618 12.28      
10 A' 397 354 5.43      
11 A' 262 234 3.77      
12 A" 3485 3110 1.64      
13 A" 1650 1472 2.26      
14 A" 1312 1171 52.31      
15 A" 1154 1030 33.60      
16 A" 809 722 65.69      
17 A" 302 269 0.31      
18 A" 224 200 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 13634.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 12167.4 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/STO-3G
ABC
0.20385 0.09853 0.07034

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.218 0.517 0.000
C2 -1.003 1.477 0.000
H3 1.185 1.062 0.000
Cl4 0.218 -0.534 1.524
Cl5 0.218 -0.534 -1.524
H6 -1.942 0.903 0.000
H7 -0.964 2.113 0.899
H8 -0.964 2.113 -0.899

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.55291.11031.85111.85112.19402.17982.1798
C21.55292.22742.80272.80271.10021.10181.1018
H31.11032.22742.40922.40923.13132.55592.5559
Cl41.85112.80272.40923.04763.00862.96533.7777
Cl51.85112.80272.40923.04763.00863.77772.9653
H62.19401.10023.13133.00863.00861.79651.7965
H72.17981.10182.55592.96533.77771.79651.7975
H82.17981.10182.55593.77772.96531.79651.7975

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 110.412 C1 C2 H7 109.211
C1 C2 H8 109.211 C2 C1 H3 112.450
C2 C1 Cl4 110.539 C2 C1 Cl5 110.539
H3 C1 Cl4 106.175 H3 C1 Cl5 106.175
Cl4 C1 Cl5 110.812 H6 C2 H7 109.338
H6 C2 H8 109.338 H7 C2 H8 109.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.013      
2 C -0.212      
3 H 0.133      
4 Cl -0.122      
5 Cl -0.122      
6 H 0.106      
7 H 0.102      
8 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.319 2.548 0.000 2.568
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.596 0.133 0.000
y 0.133 -34.279 0.000
z 0.000 0.000 -39.390
Traceless
 xyz
x 2.238 0.133 0.000
y 0.133 2.714 0.000
z 0.000 0.000 -4.953
Polar
3z2-r2-9.905
x2-y2-0.317
xy0.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.786 -0.228 0.000
y -0.228 2.835 0.000
z 0.000 0.000 4.479


<r2> (average value of r2) Å2
<r2> 153.324
(<r2>)1/2 12.382