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

using model chemistry: MP2=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 MP2=FULL/6-31G*
 hartrees
Energy at 0K-997.579799
Energy at 298.15K-997.584636
HF Energy-997.025151
Nuclear repulsion energy209.407718
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 MP2=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' 3236 3049 5.94      
2 A' 3210 3024 1.71      
3 A' 3125 2944 4.63      
4 A' 1545 1455 8.02      
5 A' 1475 1390 11.29      
6 A' 1366 1287 12.60      
7 A' 1151 1085 2.88      
8 A' 1037 977 12.12      
9 A' 686 647 11.01      
10 A' 421 397 4.23      
11 A' 292 275 1.29      
12 A" 3221 3035 5.37      
13 A" 1548 1459 2.64      
14 A" 1339 1261 43.67      
15 A" 1123 1058 39.68      
16 A" 762 718 93.00      
17 A" 334 315 0.46      
18 A" 291 274 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 13080.9 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 12324.8 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 MP2=FULL/6-31G*
ABC
0.21657 0.10659 0.07574

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.495 0.000
C2 -0.975 1.430 0.000
H3 1.156 1.037 0.000
Cl4 0.212 -0.517 1.464
Cl5 0.212 -0.517 -1.464
H6 -1.905 0.859 0.000
H7 -0.944 2.061 0.890
H8 -0.944 2.061 -0.890

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51091.08831.77951.77952.14792.14032.1403
C21.51092.16732.70932.70931.09081.09201.0920
H31.08832.16732.33382.33383.06612.50032.5003
Cl41.77952.70932.33382.92752.91832.88293.6773
Cl51.77952.70932.33382.92752.91833.67732.8829
H62.14791.09083.06612.91832.91831.77821.7782
H72.14031.09202.50032.88293.67731.77821.7803
H82.14031.09202.50033.67732.88291.77821.7803

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 110.250 C1 C2 H7 109.576
C1 C2 H8 109.576 C2 C1 H3 111.965
C2 C1 Cl4 110.592 C2 C1 Cl5 110.592
H3 C1 Cl4 106.431 H3 C1 Cl5 106.431
Cl4 C1 Cl5 110.687 H6 C2 H7 109.104
H6 C2 H8 109.104 H7 C2 H8 109.212
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability