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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-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 C2V 1A1
Energy calculated at MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-1037.111584
Energy at 298.15K 
HF Energy-1036.183044
Nuclear repulsion energy296.622077
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 A1 3188 3038 5.00 59.10 0.74 0.85
2 A1 3077 2932 9.29 294.98 0.00 0.00
3 A1 1504 1434 4.68 7.18 0.74 0.85
4 A1 1424 1357 5.78 0.22 0.48 0.65
5 A1 1195 1138 28.66 3.63 0.51 0.68
6 A1 950 906 7.03 5.88 0.61 0.76
7 A1 579 552 12.09 19.09 0.02 0.03
8 A1 364 347 0.41 1.93 0.24 0.39
9 A1 258 246 1.01 2.21 0.65 0.79
10 A2 3167 3018 0.00 11.60 0.75 0.86
11 A2 1493 1422 0.00 7.95 0.75 0.86
12 A2 1033 985 0.00 0.10 0.75 0.86
13 A2 285 272 0.00 1.08 0.75 0.86
14 A2 273 260 0.00 0.07 0.75 0.86
15 B1 3172 3023 11.89 100.87 0.75 0.86
16 B1 1515 1444 5.51 0.02 0.75 0.86
17 B1 1150 1096 72.63 4.48 0.75 0.86
18 B1 701 668 75.02 9.67 0.75 0.86
19 B1 362 345 1.76 1.05 0.75 0.86
20 B1 309 294 0.01 0.00 0.75 0.86
21 B2 3186 3036 2.40 27.82 0.75 0.86
22 B2 3075 2930 3.47 2.22 0.75 0.86
23 B2 1490 1420 3.94 0.02 0.75 0.86
24 B2 1408 1342 16.08 0.08 0.75 0.86
25 B2 1233 1175 3.76 2.76 0.75 0.86
26 B2 963 917 0.00 0.95 0.75 0.86
27 B2 390 372 2.35 0.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18872.8 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 17983.9 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 MP2/aug-cc-pVTZ
ABC
0.12337 0.08215 0.07222

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
Cl2 1.454 0.000 -0.714
Cl3 -1.454 0.000 -0.714
C4 0.000 1.265 1.167
C5 0.000 -1.265 1.167
H6 0.000 2.141 0.524
H7 0.000 -2.141 0.524
H8 -0.890 1.280 1.796
H9 0.890 1.280 1.796
H10 0.890 -1.280 1.796
H11 -0.890 -1.280 1.796

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79401.79401.51251.51252.14882.14882.13492.13492.13492.1349
Cl21.79402.90752.69262.69262.86832.86833.66452.87322.87323.6645
Cl31.79402.90752.69262.69262.86832.86832.87323.66453.66452.8732
C41.51252.69262.69262.52911.08713.46551.08951.08952.76832.7683
C51.51252.69262.69262.52913.46551.08712.76832.76831.08951.0895
H62.14882.86832.86831.08713.46554.28141.77481.77483.75693.7569
H72.14882.86832.86833.46551.08714.28143.75693.75691.77481.7748
H82.13493.66452.87321.08952.76831.77483.75691.77943.11842.5608
H92.13492.87323.66451.08952.76831.77483.75691.77942.56083.1184
H102.13492.87323.66452.76831.08953.75691.77483.11842.56081.7794
H112.13493.66452.87322.76831.08953.75691.77482.56083.11841.7794

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 110.431 C1 C4 H8 109.190
C1 C4 H9 109.190 C1 C5 H7 110.431
C1 C5 H10 109.190 C1 C5 H11 109.190
Cl2 C1 Cl3 108.260 Cl2 C1 C4 108.751
Cl2 C1 C5 108.751 Cl3 C1 C4 108.751
Cl3 C1 C5 108.751 C4 C1 C5 113.458
H6 C4 H8 109.257 H6 C4 H9 109.257
H7 C5 H10 109.257 H7 C5 H11 109.257
H8 C4 H9 109.501 H10 C5 H11 109.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability