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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-998.654324
Energy at 298.15K-998.648435
Nuclear repulsion energy 
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/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' 3174 3048 9.94      
2 A' 3155 3030 0.64      
3 A' 3070 2949 6.69      
4 A' 1511 1451 6.89      
5 A' 1441 1384 7.51      
6 A' 1327 1274 16.29      
7 A' 1110 1066 3.50      
8 A' 996 957 16.41      
9 A' 642 616 14.93      
10 A' 404 388 5.73      
11 A' 274 263 1.21      
12 A" 3144 3019 8.84      
13 A" 1515 1455 1.78      
14 A" 1281 1230 47.69      
15 A" 1089 1046 40.92      
16 A" 673 646 132.08      
17 A" 320 308 1.15      
18 A" 270 259 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 12697.7 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 12193.6 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/6-31G*
ABC
0.21200 0.10346 0.07362

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.547 0.000
C2 -1.457 0.966 0.000
H3 0.680 1.396 0.000
Cl4 0.397 -0.403 1.487
Cl5 0.397 -0.403 -1.487
H6 -2.110 0.090 0.000
H7 -1.665 1.566 0.891
H8 -1.665 1.566 -0.891

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51611.08841.80851.80852.15932.14642.1464
C21.51612.18032.74282.74281.09271.09451.0945
H31.08842.18032.35132.35133.08142.51532.5153
Cl41.80852.74282.35132.97362.95672.91333.7132
Cl51.80852.74282.35132.97362.95673.71322.9133
H62.15931.09273.08142.95672.95671.78071.7807
H72.14641.09452.51532.91333.71321.78071.7824
H82.14641.09452.51533.71322.91331.78071.7824

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 110.674 C1 C2 H7 109.552
C1 C2 H8 109.552 C2 C1 H3 112.644
C2 C1 Cl4 110.872 C2 C1 Cl5 110.872
H3 C1 Cl4 105.823 H3 C1 Cl5 105.823
Cl4 C1 Cl5 110.594 H6 C2 H7 109.003
H6 C2 H8 109.003 H7 C2 H8 109.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.298 0.021 0.193 -0.043
2 C -0.430 -0.139 0.010 -0.212
3 H 0.236 0.150 0.100 0.175
4 Cl -0.030 -0.132 -0.221 -0.115
5 Cl -0.030 -0.132 -0.221 -0.115
6 H 0.191 0.086 0.053 0.114
7 H 0.180 0.073 0.044 0.098
8 H 0.180 0.073 0.044 0.098


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.126 1.971 0.000 2.270
CHELPG -1.084 2.065 0.000 2.332
AIM 0.277 -0.308 0.000 0.414
ESP -1.116 2.055 0.000 2.339


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 148.890
(<r2>)1/2 12.202