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

using model chemistry: CCD/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 CCD/6-311+G(3df,2p)
 hartrees
Energy at 0K-1037.121088
Energy at 298.15K 
HF Energy-1036.167320
Nuclear repulsion energy296.558821
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 CCD/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 3176 2995 7.91      
2 A1 3075 2900 10.99      
3 A1 1518 1431 4.68      
4 A1 1448 1366 4.77      
5 A1 1210 1141 27.01      
6 A1 958 904 6.07      
7 A1 589 555 11.24      
8 A1 371 350 0.38      
9 A1 267 252 1.02      
10 A2 3154 2974 0.00      
11 A2 1506 1420 0.00      
12 A2 1044 984 0.00      
13 A2 292 275 0.00      
14 A2 277 261 0.00      
15 B1 3160 2980 17.77      
16 B1 1527 1440 5.54      
17 B1 1168 1102 74.28      
18 B1 726 685 68.98      
19 B1 369 348 1.70      
20 B1 313 295 0.01      
21 B2 3174 2993 4.22      
22 B2 3070 2896 4.37      
23 B2 1504 1419 3.80      
24 B2 1432 1351 12.87      
25 B2 1240 1169 2.85      
26 B2 970 915 0.03      
27 B2 400 377 2.21      

Unscaled Zero Point Vibrational Energy (zpe) 18967.5 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 17888.3 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 CCD/6-311+G(3df,2p)
ABC
0.12292 0.08229 0.07225

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.332
Cl2 1.451 0.000 -0.715
Cl3 -1.451 0.000 -0.715
C4 0.000 1.265 1.171
C5 0.000 -1.265 1.171
H6 0.000 2.147 0.534
H7 0.000 -2.147 0.534
H8 -0.889 1.281 1.801
H9 0.889 1.281 1.801
H10 0.889 -1.281 1.801
H11 -0.889 -1.281 1.801

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.78951.78951.51821.51822.15642.15642.14272.14272.14272.1427
Cl21.78952.90302.69522.69522.87672.87673.66752.87932.87933.6675
Cl31.78952.90302.69522.69522.87672.87672.87933.66753.66752.8793
C41.51822.69522.69522.53071.08763.47121.08991.08992.76992.7699
C51.51822.69522.69522.53073.47121.08762.76992.76991.08991.0899
H62.15642.87672.87671.08763.47124.29381.77371.77373.76143.7614
H72.15642.87672.87673.47121.08764.29383.76143.76141.77371.7737
H82.14273.66752.87931.08992.76991.77373.76141.77773.11872.5624
H92.14272.87933.66751.08992.76991.77373.76141.77772.56243.1187
H102.14272.87933.66752.76991.08993.76141.77373.11872.56241.7777
H112.14273.66752.87932.76991.08993.76141.77372.56243.11871.7777

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 110.603 C1 C4 H8 109.382
C1 C4 H9 109.382 C1 C5 H7 110.603
C1 C5 H10 109.382 C1 C5 H11 109.382
Cl2 C1 Cl3 108.404 Cl2 C1 C4 108.859
Cl2 C1 C5 108.859 Cl3 C1 C4 108.859
Cl3 C1 C5 108.859 C4 C1 C5 112.905
H6 C4 H8 109.089 H6 C4 H9 109.089
H7 C5 H10 109.089 H7 C5 H11 109.089
H8 C4 H9 109.275 H10 C5 H11 109.275
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability