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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-997.622850
Energy at 298.15K-997.627694
HF Energy-997.031637
Nuclear repulsion energy209.092028
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 MP3/6-31+G**
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' 3265 3038 12.26      
2 A' 3248 3023 0.08      
3 A' 3157 2938 6.98      
4 A' 1548 1441 5.95      
5 A' 1482 1379 6.40      
6 A' 1374 1278 13.14      
7 A' 1152 1072 3.17      
8 A' 1037 965 9.83      
9 A' 685 637 11.32      
10 A' 419 390 4.00      
11 A' 290 270 1.34      
12 A" 3249 3023 9.12      
13 A" 1552 1444 1.46      
14 A" 1341 1248 46.38      
15 A" 1125 1047 34.00      
16 A" 768 714 88.36      
17 A" 331 308 0.34      
18 A" 286 266 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 13155.2 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 12240.9 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 MP3/6-31+G**
ABC
0.21585 0.10613 0.07539

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.493 0.000
C2 -0.971 1.438 0.000
H3 1.151 1.030 0.000
Cl4 0.211 -0.518 1.468
Cl5 0.211 -0.518 -1.468
H6 -1.901 0.877 0.000
H7 -0.936 2.067 0.886
H8 -0.936 2.067 -0.886

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51391.08231.78301.78302.14712.13932.1393
C21.51392.16142.71712.71711.08591.08691.0869
H31.08232.16142.33152.33153.05602.49282.4928
Cl41.78302.71712.33152.93662.92682.88753.6798
Cl51.78302.71712.33152.93662.92683.67982.8875
H62.14711.08593.05602.92682.92681.76991.7699
H72.13931.08692.49282.88753.67981.76991.7718
H82.13931.08692.49283.67982.88751.76991.7718

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 110.270 C1 C2 H7 109.591
C1 C2 H8 109.591 C2 C1 H3 111.641
C2 C1 Cl4 110.740 C2 C1 Cl5 110.740
H3 C1 Cl4 106.341 H3 C1 Cl5 106.341
Cl4 C1 Cl5 110.877 H6 C2 H7 109.090
H6 C2 H8 109.090 H7 C2 H8 109.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability