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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-999.051103
Energy at 298.15K-999.055818
Nuclear repulsion energy208.985330
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' 3205 3042 8.00      
2 A' 3185 3024 0.23      
3 A' 3100 2943 5.83      
4 A' 1509 1432 8.10      
5 A' 1438 1365 11.03      
6 A' 1330 1262 14.36      
7 A' 1125 1068 4.15      
8 A' 1009 958 15.20      
9 A' 663 629 14.21      
10 A' 407 386 5.20      
11 A' 279 264 1.49      
12 A" 3186 3024 6.91      
13 A" 1513 1436 2.11      
14 A" 1292 1226 43.74      
15 A" 1089 1034 46.57      
16 A" 712 676 122.28      
17 A" 319 303 0.67      
18 A" 274 260 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 12815.7 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 12166.0 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
0.21608 0.10597 0.07535

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 0.211 0.497 0.000
C2 -0.970 1.435 0.000
H3 1.160 1.027 0.000
Cl4 0.211 -0.518 1.468
Cl5 0.211 -0.518 -1.468
H6 -1.904 0.872 0.000
H7 -0.935 2.067 0.889
H8 -0.935 2.067 -0.889

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50731.08681.78561.78562.14742.13732.1373
C21.50732.16822.71372.71371.09021.09151.0915
H31.08682.16822.33352.33353.06742.50262.5026
Cl41.78562.71372.33352.93682.92592.88713.6819
Cl51.78562.71372.33352.93682.92593.68192.8871
H62.14741.09023.06742.92592.92591.77631.7763
H72.13731.09152.50262.88713.68191.77631.7778
H82.13731.09152.50263.68192.88711.77631.7778

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 110.498 C1 C2 H7 109.624
C1 C2 H8 109.624 C2 C1 H3 112.395
C2 C1 Cl4 110.719 C2 C1 Cl5 110.719
H3 C1 Cl4 106.092 H3 C1 Cl5 106.092
Cl4 C1 Cl5 110.645 H6 C2 H7 109.008
H6 C2 H8 109.008 H7 C2 H8 109.054
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 -0.361      
2 C -0.480      
3 H 0.259      
4 Cl -0.011      
5 Cl -0.011      
6 H 0.209      
7 H 0.198      
8 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.280 2.215 0.000 2.233
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.037 0.087 0.000
y 0.087 -36.240 0.000
z 0.000 0.000 -40.271
Traceless
 xyz
x 1.218 0.087 0.000
y 0.087 2.414 0.000
z 0.000 0.000 -3.632
Polar
3z2-r2-7.264
x2-y2-0.797
xy0.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.635 -0.461 0.000
y -0.461 5.840 0.000
z 0.000 0.000 7.512


<r2> (average value of r2) Å2
<r2> 146.003
(<r2>)1/2 12.083