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

using model chemistry: B2PLYP=FULL/6-31G**

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/6-31G**
 hartrees
Energy at 0K-1917.469479
Energy at 298.15K 
HF Energy-1917.187964
Nuclear repulsion energy530.511641
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/6-31G**
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' 3153 3153 5.05 84.44 0.08 0.15
2 A' 1497 1497 5.64 10.03 0.75 0.86
3 A' 1354 1354 13.79 3.08 0.66 0.80
4 A' 1083 1083 13.92 2.89 0.19 0.31
5 A' 834 834 40.23 21.53 0.46 0.63
6 A' 762 762 142.61 0.61 0.04 0.07
7 A' 557 557 22.86 9.35 0.10 0.18
8 A' 388 388 2.35 10.60 0.17 0.29
9 A' 315 315 1.11 4.54 0.75 0.86
10 A' 246 246 0.07 3.27 0.71 0.83
11 A' 155 155 0.71 0.66 0.67 0.80
12 A" 3227 3227 0.01 56.93 0.75 0.86
13 A" 1262 1262 11.14 6.08 0.75 0.86
14 A" 999 999 57.93 1.94 0.75 0.86
15 A" 731 731 105.93 6.10 0.75 0.86
16 A" 341 341 1.00 2.75 0.75 0.86
17 A" 250 250 0.93 2.11 0.75 0.86
18 A" 113 113 1.25 1.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8632.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8632.9 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/6-31G**
ABC
0.06115 0.03607 0.03420

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.280 0.000
C2 -1.255 0.372 0.000
Cl3 -2.073 -1.210 0.000
Cl4 0.868 1.976 0.000
Cl5 0.868 -0.552 1.460
Cl6 0.868 -0.552 -1.460
H7 -1.565 0.913 0.891
H8 -1.565 0.913 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.53152.77991.79741.78211.78212.13832.1383
C21.53151.78082.66132.73712.73711.08701.0870
Cl32.77991.78084.33633.34923.34922.35762.3576
Cl41.79742.66134.33632.91892.91892.80032.8003
Cl51.78212.73713.34922.91892.91992.89573.6860
Cl61.78212.73713.34922.91892.91993.68602.8957
H72.13831.08702.35762.80032.89573.68601.7812
H82.13831.08702.35762.80033.68602.89571.7812

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 113.916 C1 C2 H7 108.295
C1 C2 H8 108.295 C2 C1 Cl4 105.879
C2 C1 Cl5 111.155 C2 C1 Cl6 111.155
Cl3 C2 H7 108.140 Cl3 C2 H8 108.140
Cl4 C1 Cl5 109.263 Cl4 C1 Cl6 109.263
Cl5 C1 Cl6 110.017 H7 C2 H8 110.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability