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All results from a given calculation for CHClCCl2 (Trichloroethylene)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-1454.839864
Energy at 298.15K-1454.841205
HF Energy-1454.839864
Nuclear repulsion energy319.243203
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 HF/Def2TZVPP
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' 3392 3074 13.49      
2 A' 1814 1645 10.49      
3 A' 1393 1262 12.01      
4 A' 1026 930 93.58      
5 A' 903 819 111.50      
6 A' 680 616 15.00      
7 A' 417 378 0.01      
8 A' 298 270 0.35      
9 A' 187 169 1.01      
10 A" 951 862 23.26      
11 A" 532 482 4.30      
12 A" 228 207 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 5909.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 5356.6 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 HF/Def2TZVPP
ABC
0.13091 0.05119 0.03680

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.029 -0.361 0.000
C2 0.000 0.435 0.000
H3 -2.017 0.039 0.000
Cl4 -0.902 -2.071 0.000
Cl5 -0.247 2.131 0.000
Cl6 1.631 -0.088 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 Cl6
C11.30101.06551.71522.61152.6740
C21.30102.05522.66381.71361.7126
H31.06552.05522.38672.73993.6498
Cl41.71522.66382.38674.25293.2172
Cl52.61151.71362.73994.25292.9065
Cl62.67401.71263.64983.21722.9065

picture of Trichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 119.432 C1 C2 Cl6 124.510
C2 C1 H3 120.235 C2 C1 Cl4 123.468
H3 C1 Cl4 116.297 Cl5 C2 Cl6 116.058
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.014      
2 C 0.016      
3 H 0.104      
4 Cl -0.057      
5 Cl -0.049      
6 Cl -0.029      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.954 0.292 0.000 0.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.615 -1.030 0.000
y -1.030 -50.244 0.000
z 0.000 0.000 -50.138
Traceless
 xyz
x 3.576 -1.030 0.000
y -1.030 -1.868 0.000
z 0.000 0.000 -1.708
Polar
3z2-r2-3.417
x2-y23.629
xy-1.030
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.013 0.961 0.000
y 0.961 11.319 0.000
z 0.000 0.000 5.290


<r2> (average value of r2) Å2
<r2> 255.645
(<r2>)1/2 15.989