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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-999.055476
Energy at 298.15K-999.060177
Nuclear repulsion energy208.737037
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 B1B95/6-31G**
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' 3191 3046 7.08      
2 A' 3168 3025 0.73      
3 A' 3084 2944 5.52      
4 A' 1487 1419 7.67      
5 A' 1417 1353 10.60      
6 A' 1312 1253 14.16      
7 A' 1114 1064 4.81      
8 A' 998 953 15.50      
9 A' 657 627 14.25      
10 A' 404 386 5.28      
11 A' 277 264 1.47      
12 A" 3174 3030 6.50      
13 A" 1492 1424 1.89      
14 A" 1269 1212 41.97      
15 A" 1075 1027 46.46      
16 A" 703 671 122.37      
17 A" 317 303 0.78      
18 A" 272 259 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12704.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 12130.5 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 B1B95/6-31G**
ABC
0.21559 0.10569 0.07515

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.210 0.498 0.000
C2 -0.968 1.438 0.000
H3 1.162 1.024 0.000
Cl4 0.210 -0.519 1.470
Cl5 0.210 -0.519 -1.470
H6 -1.903 0.878 0.000
H7 -0.932 2.070 0.889
H8 -0.932 2.070 -0.889

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50751.08751.78841.78842.14762.13712.1371
C21.50752.17052.71732.71731.09011.09131.0913
H31.08752.17052.33482.33483.06912.50442.5044
Cl41.78842.71732.33482.94102.92962.88983.6850
Cl51.78842.71732.33482.94102.92963.68502.8898
H62.14761.09013.06912.92962.92961.77621.7762
H72.13711.09132.50442.88983.68501.77621.7777
H82.13711.09132.50443.68502.88981.77621.7777

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 110.502 C1 C2 H7 109.595
C1 C2 H8 109.595 C2 C1 H3 112.517
C2 C1 Cl4 110.779 C2 C1 Cl5 110.779
H3 C1 Cl4 105.975 H3 C1 Cl5 105.975
Cl4 C1 Cl5 110.623 H6 C2 H7 109.027
H6 C2 H8 109.027 H7 C2 H8 109.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.329      
2 C -0.347      
3 H 0.222      
4 Cl -0.013      
5 Cl -0.013      
6 H 0.168      
7 H 0.156      
8 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.288 2.219 0.000 2.238
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.000 0.050 0.000
y 0.050 -36.211 0.000
z 0.000 0.000 -40.274
Traceless
 xyz
x 1.242 0.050 0.000
y 0.050 2.426 0.000
z 0.000 0.000 -3.668
Polar
3z2-r2-7.337
x2-y2-0.789
xy0.050
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.696 -0.477 0.000
y -0.477 5.915 0.000
z 0.000 0.000 7.587


<r2> (average value of r2) Å2
<r2> 146.300
(<r2>)1/2 12.095