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

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-1917.996993
Energy at 298.15K 
HF Energy-1917.996993
Nuclear repulsion energy518.646127
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 wB97X-D/SDD
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' 3167 3167 3.22 119.58 0.04 0.08
2 A' 1495 1495 11.38 7.11 0.75 0.86
3 A' 1357 1357 3.19 7.37 0.47 0.64
4 A' 1118 1118 14.99 13.12 0.16 0.28
5 A' 808 808 52.73 29.86 0.44 0.61
6 A' 735 735 111.13 2.29 0.14 0.24
7 A' 536 536 26.44 14.71 0.09 0.17
8 A' 370 370 2.27 15.23 0.21 0.34
9 A' 303 303 1.72 7.64 0.74 0.85
10 A' 235 235 0.23 6.17 0.68 0.81
11 A' 149 149 1.00 1.03 0.68 0.81
12 A" 3255 3255 0.00 54.93 0.75 0.86
13 A" 1261 1261 18.71 6.42 0.75 0.86
14 A" 1002 1002 56.72 2.27 0.75 0.86
15 A" 716 716 93.48 8.80 0.75 0.86
16 A" 338 338 1.32 4.97 0.75 0.86
17 A" 241 241 1.77 3.73 0.75 0.86
18 A" 105 105 2.06 2.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8595.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8595.0 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 wB97X-D/SDD
ABC
0.05859 0.03461 0.03261

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.252 0.292 0.000
C2 -1.272 0.384 0.000
Cl3 -2.094 -1.268 0.000
Cl4 0.881 2.035 0.000
Cl5 0.881 -0.556 1.499
Cl6 0.881 -0.556 -1.499
H7 -1.607 0.904 0.897
H8 -1.607 0.904 -0.897

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52692.81671.85341.83341.83342.15292.1529
C21.52691.84512.71312.78692.78691.08901.0890
Cl32.81671.84514.44493.40613.40612.39912.3991
Cl41.85342.71314.44492.99362.99362.87662.8766
Cl51.83342.78693.40612.99362.99822.94703.7498
Cl61.83342.78693.40612.99362.99823.74982.9470
H72.15291.08902.39912.87662.94703.74981.7932
H82.15291.08902.39912.87663.74982.94701.7932

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 112.960 C1 C2 H7 109.640
C1 C2 H8 109.640 C2 C1 Cl4 106.360
C2 C1 Cl5 111.741 C2 C1 Cl6 111.741
Cl3 C2 H7 106.860 Cl3 C2 H8 106.860
Cl4 C1 Cl5 108.575 Cl4 C1 Cl6 108.575
Cl5 C1 Cl6 109.700 H7 C2 H8 110.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.476      
2 C -0.432      
3 Cl -0.005      
4 Cl 0.090      
5 Cl 0.112      
6 Cl 0.112      
7 H 0.299      
8 H 0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.069 1.664 0.000 1.978
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.224 -3.872 0.000
y -3.872 -63.728 0.000
z 0.000 0.000 -62.510
Traceless
 xyz
x -1.105 -3.872 0.000
y -3.872 -0.361 0.000
z 0.000 0.000 1.466
Polar
3z2-r22.932
x2-y2-0.496
xy-3.872
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.623 1.348 0.000
y 1.348 9.572 0.000
z 0.000 0.000 7.739


<r2> (average value of r2) Å2
<r2> 358.291
(<r2>)1/2 18.929