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

using model chemistry: MP3=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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-997.616804
Energy at 298.15K-997.621631
HF Energy-997.025183
Nuclear repulsion energy209.011275
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 MP3=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' 3230 3031 9.10      
2 A' 3214 3015 0.23      
3 A' 3124 2931 5.69      
4 A' 1543 1448 7.97      
5 A' 1481 1390 10.78      
6 A' 1371 1287 11.87      
7 A' 1153 1082 2.53      
8 A' 1038 974 11.27      
9 A' 685 643 11.15      
10 A' 421 395 4.20      
11 A' 291 273 1.36      
12 A" 3209 3011 7.17      
13 A" 1546 1451 2.66      
14 A" 1342 1259 43.79      
15 A" 1125 1056 37.96      
16 A" 765 718 88.02      
17 A" 333 312 0.45      
18 A" 284 267 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 13077.8 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 12270.9 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 MP3=FULL/6-31G*
ABC
0.21545 0.10623 0.07541

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.495 0.000
C2 -0.974 1.436 0.000
H3 1.156 1.035 0.000
Cl4 0.212 -0.519 1.466
Cl5 0.212 -0.519 -1.466
H6 -1.907 0.870 0.000
H7 -0.941 2.069 0.890
H8 -0.941 2.069 -0.890

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51401.08701.78281.78282.15182.14392.1439
C21.51402.16742.71642.71641.09141.09251.0925
H31.08702.16742.33532.33533.06712.50142.5014
Cl41.78282.71642.33532.93292.92722.89033.6846
Cl51.78282.71642.33532.93292.92723.68462.8903
H62.15181.09143.06712.92722.92721.77851.7785
H72.14391.09252.50142.89033.68461.77851.7807
H82.14391.09252.50143.68462.89031.77851.7807

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 110.307 C1 C2 H7 109.620
C1 C2 H8 109.620 C2 C1 H3 111.829
C2 C1 Cl4 110.701 C2 C1 Cl5 110.701
H3 C1 Cl4 106.388 H3 C1 Cl5 106.388
Cl4 C1 Cl5 110.678 H6 C2 H7 109.050
H6 C2 H8 109.050 H7 C2 H8 109.171
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability