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

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-1918.315087
Energy at 298.15K 
HF Energy-1918.315087
Nuclear repulsion energy527.674629
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/6-311G*
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' 3113 3008 6.23 90.48 0.07 0.14
2 A' 1472 1423 5.85 7.36 0.69 0.82
3 A' 1342 1297 14.50 3.90 0.68 0.81
4 A' 1055 1019 13.95 3.77 0.17 0.29
5 A' 790 763 37.40 27.99 0.43 0.61
6 A' 717 693 172.38 0.41 0.18 0.30
7 A' 540 522 25.72 9.09 0.13 0.23
8 A' 375 363 2.60 12.28 0.17 0.28
9 A' 307 297 1.19 5.60 0.75 0.86
10 A' 242 234 0.00 3.96 0.71 0.83
11 A' 153 148 0.77 0.82 0.67 0.80
12 A" 3178 3071 0.03 60.41 0.75 0.86
13 A" 1257 1215 10.22 3.63 0.75 0.86
14 A" 982 949 62.69 1.90 0.75 0.86
15 A" 689 666 128.20 5.99 0.75 0.86
16 A" 337 325 2.41 3.83 0.75 0.86
17 A" 246 238 0.41 2.59 0.75 0.86
18 A" 113 109 1.12 1.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8453.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 8168.6 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 B3LYP/6-311G*
ABC
0.06049 0.03566 0.03382

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.280 0.000
C2 -1.254 0.375 0.000
Cl3 -2.088 -1.215 0.000
Cl4 0.873 1.988 0.000
Cl5 0.873 -0.555 1.467
Cl6 0.873 -0.555 -1.467
H7 -1.571 0.911 0.891
H8 -1.571 0.911 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52952.79411.81081.79191.79192.14322.1432
C21.52951.79552.66942.74612.74611.08731.0873
Cl32.79411.79554.36203.36953.36952.36252.3625
Cl41.81082.66944.36202.93652.93652.81582.8158
Cl51.79192.74613.36952.93652.93492.90803.6996
Cl61.79192.74613.36952.93652.93493.69962.9080
H72.14321.08732.36252.81582.90803.69961.7821
H82.14321.08732.36252.81583.69962.90801.7821

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 114.112 C1 C2 H7 108.796
C1 C2 H8 108.796 C2 C1 Cl4 105.789
C2 C1 Cl5 111.297 C2 C1 Cl6 111.297
Cl3 C2 H7 107.518 Cl3 C2 H8 107.518
Cl4 C1 Cl5 109.191 Cl4 C1 Cl6 109.191
Cl5 C1 Cl6 109.958 H7 C2 H8 110.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.333      
2 C -0.436      
3 Cl -0.027      
4 Cl 0.051      
5 Cl 0.073      
6 Cl 0.073      
7 H 0.300      
8 H 0.300      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.789 1.340 0.000 1.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.953 -3.038 0.000
y -3.038 -63.624 0.000
z 0.000 0.000 -63.008
Traceless
 xyz
x -1.637 -3.038 0.000
y -3.038 0.357 0.000
z 0.000 0.000 1.280
Polar
3z2-r22.561
x2-y2-1.330
xy-3.038
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.650 1.434 0.000
y 1.434 10.847 0.000
z 0.000 0.000 9.114


<r2> (average value of r2) Å2
<r2> 348.224
(<r2>)1/2 18.661