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

using model chemistry: MP2/6-311+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 MP2/6-311+G(3df,2p)
 hartrees
Energy at 0K-1037.068131
Energy at 298.15K 
HF Energy-1036.167301
Nuclear repulsion energy297.133264
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 MP2/6-311+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 3191 3011 5.13 59.41 0.74 0.85
2 A1 3079 2905 8.97 274.03 0.00 0.00
3 A1 1507 1421 5.43 7.54 0.75 0.85
4 A1 1423 1343 5.87 0.16 0.57 0.72
5 A1 1191 1124 28.35 3.31 0.54 0.70
6 A1 951 897 6.52 5.92 0.61 0.76
7 A1 585 552 11.33 17.94 0.02 0.03
8 A1 368 348 0.41 1.80 0.27 0.42
9 A1 265 250 0.99 2.16 0.68 0.81
10 A2 3171 2992 0.00 11.09 0.75 0.86
11 A2 1495 1410 0.00 8.25 0.75 0.86
12 A2 1030 971 0.00 0.11 0.75 0.86
13 A2 291 275 0.00 1.04 0.75 0.86
14 A2 281 265 0.00 0.16 0.75 0.86
15 B1 3176 2997 12.09 100.16 0.75 0.86
16 B1 1517 1431 6.25 0.02 0.75 0.86
17 B1 1148 1083 73.83 3.90 0.75 0.86
18 B1 713 673 72.31 9.34 0.75 0.86
19 B1 367 346 1.80 1.03 0.75 0.86
20 B1 318 300 0.01 0.00 0.75 0.86
21 B2 3190 3009 2.44 27.73 0.75 0.86
22 B2 3075 2901 3.55 2.25 0.75 0.86
23 B2 1493 1408 4.25 0.02 0.75 0.86
24 B2 1406 1326 16.02 0.07 0.75 0.86
25 B2 1229 1159 3.42 2.95 0.75 0.86
26 B2 959 905 0.01 1.02 0.75 0.86
27 B2 397 374 2.13 0.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18907.0 cm-1
Scaled (by 0.9434) Zero Point Vibrational Energy (zpe) 17836.8 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 MP2/6-311+G(3df,2p)
ABC
0.12353 0.08255 0.07255

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.333
Cl2 1.449 0.000 -0.713
Cl3 -1.449 0.000 -0.713
C4 0.000 1.264 1.167
C5 0.000 -1.264 1.167
H6 0.000 2.142 0.527
H7 0.000 -2.142 0.527
H8 -0.889 1.279 1.796
H9 0.889 1.279 1.796
H10 0.889 -1.279 1.796
H11 -0.889 -1.279 1.796

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.78681.78681.51431.51432.15122.15122.13722.13722.13722.1372
Cl21.78682.89822.68902.68902.86842.86843.66022.87112.87113.6602
Cl31.78682.89822.68902.68902.86842.86842.87113.66023.66022.8711
C41.51432.68902.68902.52711.08703.46551.08931.08932.76572.7657
C51.51432.68902.68902.52713.46551.08702.76572.76571.08931.0893
H62.15122.86842.86841.08703.46554.28471.77381.77383.75553.7555
H72.15122.86842.86843.46551.08704.28473.75553.75551.77381.7738
H82.13723.66022.87111.08932.76571.77383.75551.77833.11492.5574
H92.13722.87113.66021.08932.76571.77383.75551.77832.55743.1149
H102.13722.87113.66022.76571.08933.75551.77383.11492.55741.7783
H112.13723.66022.87112.76571.08933.75551.77382.55743.11491.7783

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 110.504 C1 C4 H8 109.260
C1 C4 H9 109.260 C1 C5 H7 110.504
C1 C5 H10 109.260 C1 C5 H11 109.260
Cl2 C1 Cl3 108.387 Cl2 C1 C4 108.809
Cl2 C1 C5 108.809 Cl3 C1 C4 108.809
Cl3 C1 C5 108.809 C4 C1 C5 113.115
H6 C4 H8 109.187 H6 C4 H9 109.187
H7 C5 H10 109.187 H7 C5 H11 109.187
H8 C4 H9 109.427 H10 C5 H11 109.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability