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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-dichloro-)

using model chemistry: CISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-1036.939564
Energy at 298.15K 
HF Energy-1036.167407
Nuclear repulsion energy297.983448
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 CISD/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3263 3008 8.54      
2 A1 3164 2917 11.71      
3 A1 1568 1445 4.82      
4 A1 1502 1385 4.84      
5 A1 1252 1154 29.02      
6 A1 987 910 6.96      
7 A1 605 557 13.33      
8 A1 383 353 0.46      
9 A1 275 253 1.10      
10 A2 3239 2986 0.00      
11 A2 1556 1435 0.00      
12 A2 1082 997 0.00      
13 A2 300 277 0.00      
14 A2 286 263 0.00      
15 B1 3246 2992 19.43      
16 B1 1577 1454 5.66      
17 B1 1207 1113 83.05      
18 B1 745 687 82.10      
19 B1 380 351 2.07      
20 B1 322 297 0.01      
21 B2 3261 3006 4.65      
22 B2 3159 2912 4.41      
23 B2 1554 1433 4.04      
24 B2 1485 1369 12.36      
25 B2 1279 1179 2.56      
26 B2 1003 925 0.08      
27 B2 412 380 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 19545.1 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 18016.6 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 CISD/6-311+G(3df,2p)
ABC
0.12401 0.08309 0.07293

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.331
Cl2 1.444 0.000 -0.712
Cl3 -1.444 0.000 -0.712
C4 0.000 1.260 1.166
C5 0.000 -1.260 1.166
H6 0.000 2.135 0.534
H7 0.000 -2.135 0.534
H8 -0.882 1.276 1.792
H9 0.882 1.276 1.792
H10 0.882 -1.276 1.792
H11 -0.882 -1.276 1.792

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.78151.78151.51131.51132.14522.14522.13122.13122.13122.1312
Cl21.78152.88882.68322.68322.86362.86363.64872.86632.86633.6487
Cl31.78152.88882.68322.68322.86362.86362.86633.64873.64872.8663
C41.51132.68322.68322.51931.07973.45331.08211.08212.75662.7566
C51.51132.68322.68322.51933.45331.07972.75662.75661.08211.0821
H62.14522.86362.86361.07973.45334.27101.76061.76063.74133.7413
H72.14522.86362.86363.45331.07974.27103.74133.74131.76061.7606
H82.13123.64872.86631.08212.75661.76063.74131.76443.10222.5516
H92.13122.86633.64871.08212.75661.76063.74131.76442.55163.1022
H102.13122.86633.64872.75661.08213.74131.76063.10222.55161.7644
H112.13123.64872.86632.75661.08213.74131.76062.55163.10221.7644

picture of Propane, 2,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H6 110.665 C1 C4 H8 109.411
C1 C4 H9 109.411 C1 C5 H7 110.665
C1 C5 H10 109.411 C1 C5 H11 109.411
Cl2 C1 Cl3 108.345 Cl2 C1 C4 108.872
Cl2 C1 C5 108.872 Cl3 C1 C4 108.872
Cl3 C1 C5 108.872 C4 C1 C5 112.910
H6 C4 H8 109.053 H6 C4 H9 109.053
H7 C5 H10 109.053 H7 C5 H11 109.053
H8 C4 H9 109.226 H10 C5 H11 109.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability