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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-998.545110
Energy at 298.15K-998.549702
Nuclear repulsion energy206.366458
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3094 3076 5.00      
2 A' 3062 3044 1.79      
3 A' 2987 2970 5.45      
4 A' 1399 1391 7.64      
5 A' 1338 1330 9.99      
6 A' 1243 1236 15.93      
7 A' 1074 1068 9.17      
8 A' 956 951 15.94      
9 A' 627 623 13.97      
10 A' 393 390 5.54      
11 A' 265 263 1.04      
12 A" 3077 3060 5.81      
13 A" 1406 1398 1.34      
14 A" 1181 1174 33.26      
15 A" 1022 1016 42.10      
16 A" 650 646 126.50      
17 A" 311 309 1.36      
18 A" 267 266 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 12175.2 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 12104.6 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 PBEPBE/cc-pVDZ
ABC
0.21131 0.10321 0.07348

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.508 0.000
C2 -0.973 1.453 0.000
H3 1.186 1.028 0.000
Cl4 0.211 -0.526 1.488
Cl5 0.211 -0.526 -1.488
H6 -1.923 0.887 0.000
H7 -0.935 2.095 0.902
H8 -0.935 2.095 -0.902

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51461.10441.81191.81192.16752.15552.1555
C21.51462.19972.74422.74421.10651.10801.1080
H31.10442.19972.36162.36163.11192.53982.5398
Cl41.81192.74422.36162.97592.96032.91983.7277
Cl51.81192.74422.36162.97592.96033.72772.9198
H62.16751.10653.11192.96032.96031.80301.8030
H72.15551.10802.53982.91983.72771.80301.8047
H82.15551.10802.53983.72772.91981.80301.8047

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 110.605 C1 C2 H7 109.575
C1 C2 H8 109.575 C2 C1 H3 113.328
C2 C1 Cl4 110.856 C2 C1 Cl5 110.856
H3 C1 Cl4 105.574 H3 C1 Cl5 105.574
Cl4 C1 Cl5 110.415 H6 C2 H7 109.005
H6 C2 H8 109.005 H7 C2 H8 109.050
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.207      
2 C 0.020      
3 H 0.119      
4 Cl -0.059      
5 Cl -0.059      
6 H 0.066      
7 H 0.060      
8 H 0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.292 2.055 0.000 2.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.190 0.005 0.000
y 0.005 -36.279 0.000
z 0.000 0.000 -39.980
Traceless
 xyz
x 0.939 0.005 0.000
y 0.005 2.306 0.000
z 0.000 0.000 -3.245
Polar
3z2-r2-6.490
x2-y2-0.911
xy0.005
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.960 -0.620 0.000
y -0.620 6.281 0.000
z 0.000 0.000 8.002


<r2> (average value of r2) Å2
<r2> 149.073
(<r2>)1/2 12.210