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

using model chemistry: MP2/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-997.878293
Energy at 298.15K-997.883064
HF Energy-997.132310
Nuclear repulsion energy209.774997
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/aug-cc-pVTZ
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' 3191 3041 3.94      
2 A' 3167 3018 0.27      
3 A' 3081 2936 4.85      
4 A' 1501 1430 8.75      
5 A' 1420 1353 9.28      
6 A' 1322 1260 9.82      
7 A' 1123 1070 3.68      
8 A' 1008 961 10.80      
9 A' 672 640 9.27      
10 A' 409 389 3.23      
11 A' 279 266 0.93      
12 A" 3178 3028 4.67      
13 A" 1504 1433 1.48      
14 A" 1272 1213 33.91      
15 A" 1088 1036 35.96      
16 A" 739 704 90.48      
17 A" 321 306 0.57      
18 A" 275 262 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 12774.7 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 12173.1 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/aug-cc-pVTZ
ABC
0.21662 0.10724 0.07611

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.213 0.503 0.000
C2 -0.981 1.423 0.000
H3 1.157 1.039 0.000
Cl4 0.213 -0.516 1.457
Cl5 0.213 -0.516 -1.457
H6 -1.899 0.840 0.000
H7 -0.954 2.051 0.889
H8 -0.954 2.051 -0.889

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50731.08471.77841.77842.13932.13262.1326
C21.50732.17152.70372.70371.08781.08871.0887
H31.08472.17152.33062.33063.06222.50362.5036
Cl41.77842.70372.33062.91442.90282.87643.6684
Cl51.77842.70372.33062.91442.90283.66842.8764
H62.13931.08783.06222.90282.90281.77471.7747
H72.13261.08872.50362.87643.66841.77471.7785
H82.13261.08872.50363.66842.87641.77471.7785

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 109.992 C1 C2 H7 109.407
C1 C2 H8 109.407 C2 C1 H3 112.794
C2 C1 Cl4 110.475 C2 C1 Cl5 110.475
H3 C1 Cl4 106.447 H3 C1 Cl5 106.447
Cl4 C1 Cl5 110.050 H6 C2 H7 109.250
H6 C2 H8 109.250 H7 C2 H8 109.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability