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

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-1915.769639
Energy at 298.15K 
HF Energy-1914.892489
Nuclear repulsion energy530.008682
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 CCD/cc-pVDZ
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' 3135 3000 5.55      
2 A' 1469 1406 4.81      
3 A' 1332 1274 11.38      
4 A' 1115 1067 11.94      
5 A' 867 829 45.08      
6 A' 792 758 99.07      
7 A' 565 541 17.17      
8 A' 392 375 1.59      
9 A' 317 303 0.97      
10 A' 247 237 0.08      
11 A' 156 149 0.55      
12 A" 3209 3070 0.13      
13 A" 1241 1188 10.27      
14 A" 995 952 51.76      
15 A" 763 730 73.89      
16 A" 342 328 0.61      
17 A" 252 241 0.85      
18 A" 115 110 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 8652.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8278.0 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 CCD/cc-pVDZ
ABC
0.06118 0.03606 0.03412

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.270 0.285 0.000
C2 -1.265 0.368 0.000
Cl3 -2.064 -1.223 0.000
Cl4 0.867 1.980 0.000
Cl5 0.867 -0.547 1.462
Cl6 0.867 -0.547 -1.462
H7 -1.580 0.915 0.901
H8 -1.580 0.915 -0.901

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.53732.77901.79741.78471.78472.15222.1522
C21.53731.78062.67272.74182.74181.10021.1002
Cl32.77901.78064.34193.34413.34412.37072.3707
Cl41.79742.67274.34192.91992.91992.81612.8161
Cl51.78472.74183.34412.91992.92362.90523.7023
Cl61.78472.74183.34412.91992.92363.70232.9052
H72.15221.10022.37072.81612.90523.70231.8014
H82.15221.10022.37072.81613.70232.90521.8014

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 113.573 C1 C2 H7 108.232
C1 C2 H8 108.232 C2 C1 Cl4 106.282
C2 C1 Cl5 111.033 C2 C1 Cl6 111.033
Cl3 C2 H7 108.435 Cl3 C2 H8 108.435
Cl4 C1 Cl5 109.205 Cl4 C1 Cl6 109.205
Cl5 C1 Cl6 109.988 H7 C2 H8 109.906
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability