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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-998.586305
Energy at 298.15K-998.591048
HF Energy-998.413126
Nuclear repulsion energy207.901773
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 B2PLYP/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' 3208 3045 9.90      
2 A' 3191 3029 0.09      
3 A' 3102 2945 6.29      
4 A' 1531 1454 7.05      
5 A' 1461 1387 8.03      
6 A' 1348 1280 15.00      
7 A' 1130 1073 3.07      
8 A' 1015 964 14.05      
9 A' 660 627 13.60      
10 A' 411 391 5.11      
11 A' 281 266 1.26      
12 A" 3184 3022 7.92      
13 A" 1536 1458 1.97      
14 A" 1309 1242 47.62      
15 A" 1107 1051 39.88      
16 A" 710 674 118.62      
17 A" 326 309 0.77      
18 A" 279 265 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 12894.3 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 12239.2 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 B2PLYP/6-31G*
ABC
0.21385 0.10478 0.07450

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.496 0.000
C2 -0.971 1.447 0.000
H3 1.159 1.028 0.000
Cl4 0.211 -0.521 1.478
Cl5 0.211 -0.521 -1.478
H6 -1.908 0.889 0.000
H7 -0.933 2.079 0.890
H8 -0.933 2.079 -0.890

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51671.08721.79381.79382.15562.14632.1463
C21.51672.17032.72992.72991.09091.09211.0921
H31.08722.17032.34162.34163.07052.50432.5043
Cl41.79382.72992.34162.95522.94362.90113.6978
Cl51.79382.72992.34162.95522.94363.69782.9011
H62.15561.09093.07052.94362.94361.77731.7773
H72.14631.09212.50432.90113.69781.77731.7790
H82.14631.09212.50433.69782.90111.77731.7790

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 110.450 C1 C2 H7 109.639
C1 C2 H8 109.639 C2 C1 H3 111.857
C2 C1 Cl4 110.821 C2 C1 Cl5 110.821
H3 C1 Cl4 106.123 H3 C1 Cl5 106.123
Cl4 C1 Cl5 110.914 H6 C2 H7 109.007
H6 C2 H8 109.007 H7 C2 H8 109.074
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.303      
2 C -0.451      
3 H 0.240      
4 Cl -0.026      
5 Cl -0.026      
6 H 0.196      
7 H 0.185      
8 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.272 2.214 0.000 2.231
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.473 0.121 0.000
y 0.121 -36.690 0.000
z 0.000 0.000 -40.736
Traceless
 xyz
x 1.240 0.121 0.000
y 0.121 2.415 0.000
z 0.000 0.000 -3.655
Polar
3z2-r2-7.310
x2-y2-0.783
xy0.121
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.580 -0.435 0.000
y -0.435 5.797 0.000
z 0.000 0.000 7.512


<r2> (average value of r2) Å2
<r2> 147.614
(<r2>)1/2 12.150