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

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-146.798764
Energy at 298.15K 
HF Energy-146.458424
Nuclear repulsion energy145.006109
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/LANL2DZ
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 3164 3047 14.61 61.73 0.74 0.85
2 A1 3039 2927 19.75 265.26 0.00 0.01
3 A1 1527 1471 4.23 18.54 0.75 0.86
4 A1 1473 1419 4.92 0.48 0.56 0.72
5 A1 1224 1179 46.14 2.57 0.21 0.34
6 A1 925 891 7.42 11.80 0.75 0.86
7 A1 523 504 14.02 20.06 0.06 0.11
8 A1 355 342 1.39 4.46 0.39 0.56
9 A1 244 235 1.33 6.58 0.69 0.82
10 A2 3142 3026 0.00 8.61 0.75 0.86
11 A2 1520 1464 0.00 22.87 0.75 0.86
12 A2 1063 1024 0.00 7.60 0.75 0.86
13 A2 280 270 0.00 2.54 0.75 0.86
14 A2 261 252 0.00 0.01 0.75 0.86
15 B1 3147 3031 32.61 110.74 0.75 0.86
16 B1 1536 1479 16.25 0.03 0.75 0.86
17 B1 1184 1141 77.30 1.41 0.75 0.86
18 B1 636 613 62.80 18.39 0.75 0.86
19 B1 357 344 2.44 4.44 0.75 0.86
20 B1 302 291 0.03 0.00 0.75 0.86
21 B2 3161 3045 12.76 35.72 0.75 0.86
22 B2 3036 2924 8.99 0.01 0.75 0.86
23 B2 1514 1458 6.50 0.01 0.75 0.86
24 B2 1455 1401 15.83 1.37 0.75 0.86
25 B2 1243 1197 17.09 0.03 0.75 0.86
26 B2 982 946 0.05 1.65 0.75 0.86
27 B2 377 363 4.29 3.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18835.7 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 18140.7 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/LANL2DZ
ABC
0.11556 0.07505 0.06593

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.378
Cl2 1.531 0.000 -0.741
Cl3 -1.531 0.000 -0.741
C4 0.000 1.302 1.206
C5 0.000 -1.302 1.206
H6 0.000 2.184 0.547
H7 0.000 -2.184 0.547
H8 -0.901 1.330 1.843
H9 0.901 1.330 1.843
H10 0.901 -1.330 1.843
H11 -0.901 -1.330 1.843

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.89641.89641.54281.54282.19042.19042.17422.17422.17422.1742
Cl21.89643.06212.79812.79812.96182.96183.78962.97422.97423.7896
Cl31.89643.06212.79812.79812.96182.96182.97423.78963.78962.9742
C41.54282.79812.79812.60351.10123.54741.10371.10372.85352.8535
C51.54282.79812.79812.60353.54741.10122.85352.85351.10371.1037
H62.19042.96182.96181.10123.54744.36781.79501.79503.85203.8520
H72.19042.96182.96183.54741.10124.36783.85203.85201.79501.7950
H82.17423.78962.97421.10372.85351.79503.85201.80103.21202.6595
H92.17422.97423.78961.10372.85351.79503.85201.80102.65953.2120
H102.17422.97423.78962.85351.10373.85201.79503.21202.65951.8010
H112.17423.78962.97422.85351.10373.85201.79502.65953.21201.8010

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 110.774 C1 C4 H8 109.356
C1 C4 H9 109.356 C1 C5 H7 110.774
C1 C5 H10 109.356 C1 C5 H11 109.356
Cl2 C1 Cl3 107.678 Cl2 C1 C4 108.463
Cl2 C1 C5 108.463 Cl3 C1 C4 108.463
Cl3 C1 C5 108.463 C4 C1 C5 115.080
H6 C4 H8 108.991 H6 C4 H9 108.991
H7 C5 H10 108.991 H7 C5 H11 108.991
H8 C4 H9 109.351 H10 C5 H11 109.351
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability