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

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-1918.312220
Energy at 298.15K 
HF Energy-1918.312220
Nuclear repulsion energy526.672851
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' 3111 3003 4.43 99.01 0.06 0.11
2 A' 1464 1413 5.88 6.61 0.72 0.84
3 A' 1323 1277 13.60 3.40 0.52 0.69
4 A' 1054 1018 15.23 4.79 0.16 0.27
5 A' 787 760 33.97 27.02 0.45 0.62
6 A' 715 690 158.97 0.42 0.17 0.30
7 A' 539 520 25.13 9.50 0.12 0.22
8 A' 371 358 2.68 12.46 0.17 0.29
9 A' 303 292 1.15 5.40 0.75 0.86
10 A' 237 229 0.02 3.58 0.70 0.82
11 A' 151 145 0.76 0.73 0.64 0.78
12 A" 3178 3068 0.12 56.31 0.75 0.86
13 A" 1234 1191 12.75 4.19 0.75 0.86
14 A" 971 937 51.71 0.64 0.75 0.86
15 A" 686 662 116.59 7.59 0.75 0.86
16 A" 334 322 1.86 3.20 0.75 0.86
17 A" 239 231 0.64 2.30 0.75 0.86
18 A" 108 104 1.21 1.49 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8401.2 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 8110.5 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/TZVP
ABC
0.06025 0.03553 0.03369

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 0.269 0.280 0.000
C2 -1.254 0.377 0.000
Cl3 -2.091 -1.218 0.000
Cl4 0.875 1.992 0.000
Cl5 0.875 -0.557 1.471
Cl6 0.875 -0.557 -1.471
H7 -1.570 0.911 0.891
H8 -1.570 0.911 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52602.79511.81661.79701.79702.13882.1388
C21.52601.80112.67212.75052.75051.08591.0859
Cl32.79511.80114.37043.37603.37602.36562.3656
Cl41.81662.67214.37042.94272.94272.81792.8179
Cl51.79702.75053.37602.94272.94132.90963.7025
Cl61.79702.75053.37602.94272.94133.70252.9096
H72.13881.08592.36562.81792.90963.70251.7825
H82.13881.08592.36562.81793.70252.90961.7825

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 114.051 C1 C2 H7 108.776
C1 C2 H8 108.776 C2 C1 Cl4 105.820
C2 C1 Cl5 111.475 C2 C1 Cl6 111.475
Cl3 C2 H7 107.449 Cl3 C2 H8 107.449
Cl4 C1 Cl5 109.047 Cl4 C1 Cl6 109.047
Cl5 C1 Cl6 109.851 H7 C2 H8 110.317
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 -0.039      
2 C -0.245      
3 Cl -0.077      
4 Cl -0.018      
5 Cl 0.005      
6 Cl 0.005      
7 H 0.185      
8 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.761 1.315 0.000 1.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.769 -2.966 0.000
y -2.966 -62.626 0.000
z 0.000 0.000 -62.016
Traceless
 xyz
x -1.448 -2.966 0.000
y -2.966 0.266 0.000
z 0.000 0.000 1.181
Polar
3z2-r22.363
x2-y2-1.143
xy-2.966
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.196 1.295 0.000
y 1.295 11.148 0.000
z 0.000 0.000 9.635


<r2> (average value of r2) Å2
<r2> 348.714
(<r2>)1/2 18.674