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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-997.612428
Energy at 298.15K-997.617271
HF Energy-997.031584
Nuclear repulsion energy209.601527
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' 3268 3054 6.78      
2 A' 3233 3021 3.05      
3 A' 3151 2944 5.58      
4 A' 1543 1442 6.52      
5 A' 1470 1373 7.98      
6 A' 1365 1275 13.35      
7 A' 1150 1075 3.64      
8 A' 1034 966 10.72      
9 A' 685 640 10.91      
10 A' 419 392 3.98      
11 A' 292 272 1.25      
12 A" 3255 3042 6.49      
13 A" 1547 1446 1.68      
14 A" 1333 1245 45.13      
15 A" 1119 1046 37.09      
16 A" 764 714 91.89      
17 A" 333 312 0.38      
18 A" 289 270 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 13125.3 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 12264.3 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
0.21731 0.10657 0.07578

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 0.000 0.536 0.000
C2 -1.456 0.932 0.000
H3 0.652 1.402 0.000
Cl4 0.397 -0.391 1.464
Cl5 0.397 -0.391 -1.464
H6 -2.085 0.047 0.000
H7 -1.672 1.523 0.886
H8 -1.672 1.523 -0.886

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50881.08401.77821.77822.14132.13422.1342
C21.50882.16022.70742.70741.08541.08651.0865
H31.08402.16022.32902.32903.05412.49082.4908
Cl41.77822.70742.32902.92862.91502.87773.6702
Cl51.77822.70742.32902.92862.91503.67022.8777
H62.14131.08543.05412.91502.91501.76971.7697
H72.13421.08652.49082.87773.67021.76971.7717
H82.13421.08652.49083.67022.87771.76971.7717

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 110.191 C1 C2 H7 109.561
C1 C2 H8 109.561 C2 C1 H3 111.801
C2 C1 Cl4 110.637 C2 C1 Cl5 110.637
H3 C1 Cl4 106.378 H3 C1 Cl5 106.378
Cl4 C1 Cl5 110.861 H6 C2 H7 109.135
H6 C2 H8 109.135 H7 C2 H8 109.239
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability