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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-1917.653858
Energy at 298.15K 
HF Energy-1917.306438
Nuclear repulsion energy530.664313
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 B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3137 3137 6.38 86.74 0.08 0.14
2 A' 1488 1488 5.94 7.36 0.69 0.81
3 A' 1364 1364 13.76 3.04 0.71 0.83
4 A' 1081 1081 12.30 2.67 0.21 0.35
5 A' 823 823 42.59 25.09 0.46 0.63
6 A' 752 752 149.71 0.67 0.03 0.07
7 A' 554 554 21.80 8.57 0.13 0.23
8 A' 386 386 1.97 11.01 0.17 0.29
9 A' 315 315 0.98 5.07 0.75 0.86
10 A' 248 248 0.00 3.76 0.71 0.83
11 A' 157 157 0.71 0.75 0.67 0.81
12 A" 3207 3207 0.02 57.69 0.75 0.86
13 A" 1276 1276 9.39 3.86 0.75 0.86
14 A" 1002 1002 63.42 1.75 0.75 0.86
15 A" 724 724 112.38 6.07 0.75 0.86
16 A" 343 343 1.66 3.61 0.75 0.86
17 A" 253 253 0.47 2.40 0.75 0.86
18 A" 117 117 1.10 1.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8613.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8613.4 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 B2PLYP=FULL/6-311G*
ABC
0.06119 0.03612 0.03421

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.281 0.000
C2 -1.251 0.372 0.000
Cl3 -2.069 -1.213 0.000
Cl4 0.866 1.978 0.000
Cl5 0.866 -0.551 1.460
Cl6 0.866 -0.551 -1.460
H7 -1.566 0.908 0.891
H8 -1.566 0.908 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52742.77861.79811.78181.78182.13822.1382
C21.52741.78402.65742.73232.73231.08651.0865
Cl32.77861.78404.33613.34443.34442.35552.3555
Cl41.79812.65744.33612.92072.92072.80222.8022
Cl51.78182.73233.34442.92072.92062.89283.6839
Cl61.78182.73233.34442.92072.92063.68392.8928
H72.13821.08652.35552.80222.89283.68391.7814
H82.13821.08652.35552.80223.68392.89281.7814

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 113.869 C1 C2 H7 108.599
C1 C2 H8 108.599 C2 C1 Cl4 105.804
C2 C1 Cl5 111.079 C2 C1 Cl6 111.079
Cl3 C2 H7 107.809 Cl3 C2 H8 107.809
Cl4 C1 Cl5 109.344 Cl4 C1 Cl6 109.344
Cl5 C1 Cl6 110.081 H7 C2 H8 110.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability