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

using model chemistry: B1B95/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-999.096756
Energy at 298.15K-999.101443
Nuclear repulsion energy208.522242
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/cc-pVDZ
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' 3182 3059 5.37      
2 A' 3155 3033 1.19      
3 A' 3072 2953 5.76      
4 A' 1444 1388 7.90      
5 A' 1384 1330 9.64      
6 A' 1289 1239 14.96      
7 A' 1111 1068 7.15      
8 A' 988 950 14.49      
9 A' 653 627 14.15      
10 A' 401 385 5.06      
11 A' 274 263 1.26      
12 A" 3168 3045 5.69      
13 A" 1451 1395 1.45      
14 A" 1230 1182 35.89      
15 A" 1056 1015 44.27      
16 A" 698 671 117.24      
17 A" 314 302 0.90      
18 A" 269 259 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12570.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 12082.3 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 B1B95/cc-pVDZ
ABC
0.21486 0.10570 0.07511

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.210 0.503 0.000
C2 -0.968 1.440 0.000
H3 1.171 1.025 0.000
Cl4 0.210 -0.521 1.470
Cl5 0.210 -0.521 -1.470
H6 -1.907 0.873 0.000
H7 -0.933 2.075 0.894
H8 -0.933 2.075 -0.894

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50541.09401.79131.79132.14942.14022.1402
C21.50542.17942.71892.71891.09681.09791.0979
H31.09402.17942.33982.33983.08232.51652.5165
Cl41.79132.71892.33982.94002.93022.89463.6930
Cl51.79132.71892.33982.94002.93023.69302.8946
H62.14941.09683.08232.93022.93021.78731.7873
H72.14021.09792.51652.89463.69301.78731.7890
H82.14021.09792.51653.69302.89461.78731.7890

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 110.401 C1 C2 H7 109.601
C1 C2 H8 109.601 C2 C1 H3 112.997
C2 C1 Cl4 110.829 C2 C1 Cl5 110.829
H3 C1 Cl4 105.833 H3 C1 Cl5 105.833
Cl4 C1 Cl5 110.301 H6 C2 H7 109.051
H6 C2 H8 109.051 H7 C2 H8 109.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 C 0.027      
3 H 0.120      
4 Cl -0.064      
5 Cl -0.064      
6 H 0.066      
7 H 0.059      
8 H 0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.291 2.098 0.000 2.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.008 0.049 0.000
y 0.049 -36.129 0.000
z 0.000 0.000 -39.897
Traceless
 xyz
x 1.005 0.049 0.000
y 0.049 2.323 0.000
z 0.000 0.000 -3.328
Polar
3z2-r2-6.656
x2-y2-0.879
xy0.049
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.802 -0.555 0.000
y -0.555 6.059 0.000
z 0.000 0.000 7.681


<r2> (average value of r2) Å2
<r2> 146.347
(<r2>)1/2 12.097