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All results from a given calculation for CHClCCl2 (Trichloroethylene)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-1450.565844
Energy at 298.15K-1450.566981
HF Energy-1450.565844
Nuclear repulsion energy317.321618
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 M06-2X/3-21G*
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' 3250 3079 17.51      
2 A' 1692 1602 8.81      
3 A' 1338 1268 5.74      
4 A' 926 877 81.72      
5 A' 844 800 108.88      
6 A' 637 604 13.39      
7 A' 394 373 0.26      
8 A' 280 265 0.37      
9 A' 183 174 0.98      
10 A" 895 848 38.23      
11 A" 490 465 6.95      
12 A" 203 192 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 5566.4 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 5272.5 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 M06-2X/3-21G*
ABC
0.13041 0.05060 0.03645

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.053 -0.368 0.000
C2 0.000 0.442 0.000
H3 -2.059 0.025 0.000
Cl4 -0.927 -2.086 0.000
Cl5 -0.213 2.162 0.000
Cl6 1.633 -0.104 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 Cl6
C11.32811.08021.72302.66552.6989
C21.32812.10092.69261.73351.7221
H31.08022.10092.39562.82373.6945
Cl41.72302.69262.39564.30783.2375
Cl52.66551.73352.82374.30782.9236
Cl62.69891.72213.69453.23752.9236

picture of Trichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.487 C1 C2 Cl6 123.945
C2 C1 H3 121.115 C2 C1 Cl4 123.372
H3 C1 Cl4 115.513 Cl5 C2 Cl6 115.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.294      
2 C -0.296      
3 H 0.290      
4 Cl 0.074      
5 Cl 0.103      
6 Cl 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.010 0.261 0.000 1.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.339 -1.000 0.000
y -1.000 -49.706 0.000
z 0.000 0.000 -50.654
Traceless
 xyz
x 3.841 -1.000 0.000
y -1.000 -1.209 0.000
z 0.000 0.000 -2.632
Polar
3z2-r2-5.264
x2-y23.366
xy-1.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.729 0.828 0.000
y 0.828 10.383 0.000
z 0.000 0.000 3.005


<r2> (average value of r2) Å2
<r2> 257.784
(<r2>)1/2 16.056