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All results from a given calculation for CHClCCl2 (Trichloroethylene)

using model chemistry: B3LYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-1457.496927
Energy at 298.15K-1457.498017
Nuclear repulsion energy317.392987
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/6-311+G(3df,2p)
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' 3221 3115 13.69      
2 A' 1637 1583 10.54      
3 A' 1275 1233 8.58      
4 A' 916 886 90.01      
5 A' 833 805 114.66      
6 A' 630 610 13.03      
7 A' 387 374 0.11      
8 A' 279 269 0.24      
9 A' 173 167 0.75      
10 A" 818 791 21.98      
11 A" 478 462 3.64      
12 A" 206 199 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 5425.6 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 5246.5 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 B3LYP/6-311+G(3df,2p)
ABC
0.12965 0.05060 0.03639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.033 -0.398 0.000
C2 0.000 0.439 0.000
H3 -2.045 -0.027 0.000
Cl4 -0.892 -2.110 0.000
Cl5 -0.269 2.148 0.000
Cl6 1.645 -0.050 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 Cl6
C11.32911.07811.71742.65822.7001
C21.32912.09712.70011.73011.7162
H31.07812.09712.38072.80803.6899
Cl41.71742.70012.38074.30313.2675
Cl52.65821.73012.80804.30312.9145
Cl62.70011.71623.68993.26752.9145

picture of Trichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 120.096 C1 C2 Cl6 124.412
C2 C1 H3 120.834 C2 C1 Cl4 124.326
H3 C1 Cl4 114.840 Cl5 C2 Cl6 115.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.368      
2 C 0.614      
3 H 0.181      
4 Cl -0.141      
5 Cl -0.184      
6 Cl -0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.801 0.240 0.000 0.836
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.627 0.994 0.000
y 0.994 13.324 0.000
z 0.000 0.000 6.756


<r2> (average value of r2) Å2
<r2> 258.129
(<r2>)1/2 16.066