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

using model chemistry: PBEPBE/6-311G*

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/6-311G*
 hartrees
Energy at 0K-1917.414918
Energy at 298.15K 
HF Energy-1917.414918
Nuclear repulsion energy527.516823
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/6-311G*
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' 3036 3005 6.37 99.54 0.06 0.12
2 A' 1416 1401 6.60 7.35 0.71 0.83
3 A' 1292 1279 12.05 4.24 0.69 0.82
4 A' 1032 1021 16.74 5.16 0.18 0.30
5 A' 767 759 30.99 26.01 0.40 0.57
6 A' 701 694 192.09 0.55 0.75 0.86
7 A' 530 525 27.62 9.06 0.11 0.19
8 A' 368 365 3.21 12.76 0.15 0.27
9 A' 301 298 1.62 5.50 0.75 0.86
10 A' 237 235 0.01 4.12 0.73 0.84
11 A' 149 147 0.81 0.87 0.65 0.79
12 A" 3103 3070 0.05 64.01 0.75 0.86
13 A" 1215 1202 10.16 3.46 0.75 0.86
14 A" 950 940 66.36 2.00 0.75 0.86
15 A" 664 657 141.08 4.45 0.75 0.86
16 A" 330 326 2.56 3.91 0.75 0.86
17 A" 240 238 0.28 2.79 0.75 0.86
18 A" 112 111 0.95 1.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8221.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 8135.7 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/6-311G*
ABC
0.06032 0.03570 0.03387

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.275 0.278 0.000
C2 -1.253 0.376 0.000
Cl3 -2.084 -1.211 0.000
Cl4 0.871 1.990 0.000
Cl5 0.871 -0.559 1.469
Cl6 0.871 -0.559 -1.469
H7 -1.569 0.920 0.898
H8 -1.569 0.920 -0.898

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.53142.79071.81281.79261.79262.14972.1497
C21.53141.79222.66782.74662.74661.09671.0967
Cl32.79071.79224.35743.36453.36452.36962.3696
Cl41.81282.66784.35742.94222.94222.81232.8123
Cl51.79262.74663.36452.94222.93772.91003.7077
Cl61.79262.74663.36452.94222.93773.70772.9100
H72.14971.09672.36962.81232.91003.70771.7969
H82.14971.09672.36962.81233.70772.91001.7969

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 113.983 C1 C2 H7 108.633
C1 C2 H8 108.633 C2 C1 Cl4 105.525
C2 C1 Cl5 111.199 C2 C1 Cl6 111.199
Cl3 C2 H7 107.775 Cl3 C2 H8 107.775
Cl4 C1 Cl5 109.379 Cl4 C1 Cl6 109.379
Cl5 C1 Cl6 110.044 H7 C2 H8 110.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.397      
2 C -0.471      
3 Cl -0.008      
4 Cl 0.071      
5 Cl 0.093      
6 Cl 0.093      
7 H 0.309      
8 H 0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.769 1.276 0.000 1.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.627 -2.869 0.000
y -2.869 -63.254 0.000
z 0.000 0.000 -62.737
Traceless
 xyz
x -1.632 -2.869 0.000
y -2.869 0.427 0.000
z 0.000 0.000 1.204
Polar
3z2-r22.408
x2-y2-1.373
xy-2.869
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.008 1.490 0.000
y 1.490 11.147 0.000
z 0.000 0.000 9.381


<r2> (average value of r2) Å2
<r2> 347.955
(<r2>)1/2 18.654