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All results from a given calculation for CHClCCl2 (Trichloroethylene)

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-1457.468143
Energy at 298.15K-1457.469198
HF Energy-1457.468143
Nuclear repulsion energy314.956786
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/TZVP
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' 3236 3124 12.64      
2 A' 1646 1589 14.09      
3 A' 1277 1232 10.19      
4 A' 906 875 103.23      
5 A' 818 789 131.00      
6 A' 621 599 16.91      
7 A' 382 368 0.15      
8 A' 276 266 0.28      
9 A' 172 166 0.90      
10 A" 812 784 27.14      
11 A" 470 454 5.40      
12 A" 203 196 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 5408.2 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 5221.0 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 B3LYP/TZVP
ABC
0.12733 0.04988 0.03584

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.038 -0.390 0.000
C2 0.000 0.439 0.000
H3 -2.050 -0.017 0.000
Cl4 -0.910 -2.121 0.000
Cl5 -0.263 2.166 0.000
Cl6 1.659 -0.062 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 Cl6
C11.32811.07891.73512.67132.7168
C21.32812.09972.71651.74711.7333
H31.07892.09972.39282.82103.7093
Cl41.73512.71652.39284.33543.2923
Cl52.67131.74712.82104.33542.9426
Cl62.71681.73333.70933.29232.9426

picture of Trichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 119.982 C1 C2 Cl6 124.574
C2 C1 H3 121.111 C2 C1 Cl4 124.413
H3 C1 Cl4 114.476 Cl5 C2 Cl6 115.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 C -0.059      
3 H 0.198      
4 Cl -0.030      
5 Cl -0.016      
6 Cl 0.008      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.862 0.256 0.000 0.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.556 -1.095 0.000
y -1.095 -49.819 0.000
z 0.000 0.000 -50.194
Traceless
 xyz
x 3.451 -1.095 0.000
y -1.095 -1.444 0.000
z 0.000 0.000 -2.007
Polar
3z2-r2-4.013
x2-y23.263
xy-1.095
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.804 0.710 0.000
y 0.710 11.509 0.000
z 0.000 0.000 4.568


<r2> (average value of r2) Å2
<r2> 261.589
(<r2>)1/2 16.174