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All results from a given calculation for CH3CHCl2 (Ethane, 1,1-dichloro-)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-999.039220
Energy at 298.15K-999.043849
HF Energy-999.039220
Nuclear repulsion energy207.850853
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 TPSSh/6-31G(2df,p)
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' 3159 3048 8.08      
2 A' 3140 3030 0.24      
3 A' 3052 2945 7.83      
4 A' 1491 1439 5.92      
5 A' 1414 1364 4.66      
6 A' 1301 1255 14.10      
7 A' 1097 1059 4.55      
8 A' 983 948 14.96      
9 A' 642 619 13.99      
10 A' 393 379 4.77      
11 A' 265 256 1.17      
12 A" 3133 3023 9.63      
13 A" 1497 1444 0.87      
14 A" 1241 1198 40.94      
15 A" 1068 1031 37.32      
16 A" 674 651 126.28      
17 A" 307 296 0.93      
18 A" 262 252 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 12557.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 12118.4 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 TPSSh/6-31G(2df,p)
ABC
0.21307 0.10500 0.07455

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.500 0.000
C2 -0.975 1.447 0.000
H3 1.166 1.023 0.000
Cl4 0.212 -0.522 1.474
Cl5 0.212 -0.522 -1.474
H6 -1.912 0.886 0.000
H7 -0.937 2.079 0.892
H8 -0.937 2.079 -0.892

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51841.08791.79331.79332.15832.14672.1467
C21.51842.18212.73092.73091.09201.09361.0936
H31.08792.18212.33852.33853.08042.51592.5159
Cl41.79332.73092.33852.94732.94352.90253.6987
Cl51.79332.73092.33852.94732.94353.69872.9025
H62.15831.09203.08042.94352.94351.78041.7804
H72.14671.09362.51592.90253.69871.78041.7832
H82.14671.09362.51593.69872.90251.78041.7832

picture of Ethane, 1,1-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.482 C1 C2 H7 109.466
C1 C2 H8 109.466 C2 C1 H3 112.654
C2 C1 Cl4 110.827 C2 C1 Cl5 110.827
H3 C1 Cl4 105.903 H3 C1 Cl5 105.903
Cl4 C1 Cl5 110.521 H6 C2 H7 109.089
H6 C2 H8 109.089 H7 C2 H8 109.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability