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All results from a given calculation for CH2ClCCl3 (1,1,1,2-tetrachloroethane)

using model chemistry: B97D3/aug-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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-1918.303603
Energy at 298.15K 
HF Energy-1918.303603
Nuclear repulsion energy526.223475
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 B97D3/aug-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' 3053 3053 5.86 100.78 0.04 0.07
2 A' 1403 1403 5.80 5.14 0.75 0.86
3 A' 1258 1258 10.29 4.24 0.42 0.59
4 A' 1033 1033 13.97 3.17 0.16 0.28
5 A' 749 749 22.58 27.89 0.35 0.51
6 A' 683 683 174.38 1.43 0.71 0.83
7 A' 525 525 25.11 14.36 0.05 0.09
8 A' 361 361 3.22 13.93 0.10 0.18
9 A' 298 298 1.31 3.73 0.71 0.83
10 A' 234 234 0.01 2.22 0.59 0.75
11 A' 149 149 0.64 0.69 0.51 0.67
12 A" 3131 3131 0.00 48.62 0.75 0.86
13 A" 1181 1181 12.29 1.50 0.75 0.86
14 A" 931 931 43.59 1.05 0.75 0.86
15 A" 648 648 120.49 5.39 0.75 0.86
16 A" 328 328 2.71 1.88 0.75 0.86
17 A" 236 236 0.36 1.48 0.75 0.86
18 A" 107 107 0.88 0.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8152.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8152.9 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 B97D3/aug-cc-pVDZ
ABC
0.06021 0.03554 0.03368

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.265 0.281 0.000
C2 -1.266 0.378 0.000
Cl3 -2.080 -1.227 0.000
Cl4 0.873 1.997 0.000
Cl5 0.873 -0.555 1.472
Cl6 0.873 -0.555 -1.472
H7 -1.581 0.915 0.904
H8 -1.581 0.915 -0.904

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.53392.78851.82061.79861.79862.15062.1506
C21.53391.79992.68272.75882.75881.09731.0973
Cl32.78851.79994.37253.36723.36722.37772.3777
Cl41.82062.68274.37252.94662.94662.83012.8301
Cl51.79862.75883.36722.94662.94332.91613.7181
Cl61.79862.75883.36722.94662.94333.71812.9161
H72.15061.09732.37772.83012.91613.71811.8077
H82.15061.09732.37772.83013.71812.91611.8077

picture of 1,1,1,2-tetrachloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 113.289 C1 C2 H7 108.498
C1 C2 H8 108.498 C2 C1 Cl4 105.889
C2 C1 Cl5 111.506 C2 C1 Cl6 111.506
Cl3 C2 H7 107.835 Cl3 C2 H8 107.835
Cl4 C1 Cl5 109.002 Cl4 C1 Cl6 109.002
Cl5 C1 Cl6 109.811 H7 C2 H8 110.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.617      
2 C 0.618      
3 Cl -0.009      
4 Cl 0.041      
5 Cl 0.042      
6 Cl 0.042      
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
  -0.738 1.191 0.000 1.401
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.196 -2.815 0.000
y -2.815 -62.211 0.000
z 0.000 0.000 -61.743
Traceless
 xyz
x -1.219 -2.815 0.000
y -2.815 0.258 0.000
z 0.000 0.000 0.961
Polar
3z2-r21.922
x2-y2-0.985
xy-2.815
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.208 1.357 0.000
y 1.357 13.376 0.000
z 0.000 0.000 12.073


<r2> (average value of r2) Å2
<r2> 348.603
(<r2>)1/2 18.671