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

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-1918.292619
Energy at 298.15K 
HF Energy-1918.292619
Nuclear repulsion energy526.973504
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 B3LYP/aug-cc-pVDZ
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' 3106 3014 5.29 94.22 0.04 0.07
2 A' 1433 1391 6.97 4.98 0.75 0.85
3 A' 1288 1250 9.71 4.33 0.43 0.60
4 A' 1063 1031 12.03 2.82 0.21 0.34
5 A' 785 762 29.40 27.10 0.40 0.57
6 A' 720 699 149.30 1.42 0.30 0.47
7 A' 542 526 20.82 14.11 0.05 0.09
8 A' 372 361 2.39 12.16 0.11 0.19
9 A' 303 294 0.86 3.26 0.72 0.84
10 A' 236 229 0.01 2.14 0.59 0.74
11 A' 149 145 0.59 0.63 0.52 0.69
12 A" 3181 3087 0.35 45.69 0.75 0.86
13 A" 1206 1170 12.93 1.61 0.75 0.86
14 A" 953 925 45.25 1.22 0.75 0.86
15 A" 688 668 100.68 6.17 0.75 0.86
16 A" 331 322 1.84 1.79 0.75 0.86
17 A" 239 232 0.62 1.33 0.75 0.86
18 A" 104 101 1.00 0.93 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8350.0 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 8102.8 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 B3LYP/aug-cc-pVDZ
ABC
0.06047 0.03558 0.03373

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.264 0.282 0.000
C2 -1.264 0.377 0.000
Cl3 -2.084 -1.225 0.000
Cl4 0.874 1.991 0.000
Cl5 0.874 -0.553 1.468
Cl6 0.874 -0.553 -1.468
H7 -1.581 0.912 0.900
H8 -1.581 0.912 -0.900

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.53112.78981.81441.79591.79592.14712.1471
C21.53111.79932.67922.75562.75561.09371.0937
Cl32.78981.79934.36943.37023.37022.37242.3724
Cl41.81442.67924.36942.93682.93682.82882.8288
Cl51.79592.75563.37022.93682.93652.91503.7123
Cl61.79592.75563.37022.93682.93653.71232.9150
H72.14711.09372.37242.82882.91503.71231.7994
H82.14711.09372.37242.82883.71232.91501.7994

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 113.550 C1 C2 H7 108.628
C1 C2 H8 108.628 C2 C1 Cl4 106.113
C2 C1 Cl5 111.593 C2 C1 Cl6 111.593
Cl3 C2 H7 107.670 Cl3 C2 H8 107.670
Cl4 C1 Cl5 108.868 Cl4 C1 Cl6 108.868
Cl5 C1 Cl6 109.682 H7 C2 H8 110.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.665      
2 C 0.730      
3 Cl 0.001      
4 Cl 0.052      
5 Cl 0.057      
6 Cl 0.057      
7 H -0.116      
8 H -0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.730 1.240 0.000 1.439
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.772 -2.874 0.000
y -2.874 -62.762 0.000
z 0.000 0.000 -62.288
Traceless
 xyz
x -1.247 -2.874 0.000
y -2.874 0.268 0.000
z 0.000 0.000 0.979
Polar
3z2-r21.958
x2-y2-1.010
xy-2.874
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.842 1.289 0.000
y 1.289 13.033 0.000
z 0.000 0.000 11.774


<r2> (average value of r2) Å2
<r2> 348.300
(<r2>)1/2 18.663