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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-1037.077895
Energy at 298.15K 
HF Energy-1036.168828
Nuclear repulsion energy296.988197
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/Def2TZVPP
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 3197 3042 5.37 63.48 0.74 0.85
2 A1 3087 2937 9.58 268.84 0.00 0.00
3 A1 1499 1427 3.78 9.44 0.75 0.86
4 A1 1421 1352 6.04 0.17 0.75 0.86
5 A1 1189 1131 28.39 1.89 0.61 0.76
6 A1 951 905 7.31 5.90 0.65 0.79
7 A1 580 552 12.42 13.05 0.03 0.05
8 A1 364 347 0.34 1.59 0.37 0.54
9 A1 259 247 1.01 2.95 0.65 0.79
10 A2 3176 3022 0.00 10.99 0.75 0.86
11 A2 1486 1414 0.00 10.73 0.75 0.86
12 A2 1026 976 0.00 0.68 0.75 0.86
13 A2 287 273 0.00 1.30 0.75 0.86
14 A2 271 258 0.00 0.07 0.75 0.86
15 B1 3181 3027 13.14 104.05 0.75 0.86
16 B1 1509 1435 5.29 0.04 0.75 0.86
17 B1 1144 1088 68.71 3.38 0.75 0.86
18 B1 705 671 72.75 10.68 0.75 0.86
19 B1 362 345 1.65 1.19 0.75 0.86
20 B1 311 295 0.00 0.01 0.75 0.86
21 B2 3195 3040 2.93 31.12 0.75 0.86
22 B2 3084 2934 3.93 1.04 0.75 0.86
23 B2 1485 1413 3.98 0.05 0.75 0.86
24 B2 1406 1338 15.38 0.26 0.75 0.86
25 B2 1229 1170 4.37 1.72 0.75 0.86
26 B2 957 911 0.00 1.03 0.75 0.86
27 B2 391 372 2.53 1.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18876.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 17960.8 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/Def2TZVPP
ABC
0.12375 0.08230 0.07238

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.332
Cl2 1.453 0.000 -0.712
Cl3 -1.453 0.000 -0.712
C4 0.000 1.263 1.166
C5 0.000 -1.263 1.166
H6 0.000 2.140 0.525
H7 0.000 -2.140 0.525
H8 -0.889 1.278 1.794
H9 0.889 1.278 1.794
H10 0.889 -1.278 1.794
H11 -0.889 -1.278 1.794

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.78921.78921.51301.51302.14862.14862.13532.13532.13532.1353
Cl21.78922.90522.68922.68922.86722.86723.66022.86932.86933.6602
Cl31.78922.90522.68922.68922.86722.86722.86933.66023.66022.8693
C41.51302.68922.68922.52541.08623.46241.08851.08852.76402.7640
C51.51302.68922.68922.52543.46241.08622.76402.76401.08851.0885
H62.14862.86722.86721.08623.46244.27991.77281.77283.75253.7525
H72.14862.86722.86723.46241.08624.27993.75253.75251.77281.7728
H82.13533.66022.86931.08852.76401.77283.75251.77753.11322.5559
H92.13532.86933.66021.08852.76401.77283.75251.77752.55593.1132
H102.13532.86933.66022.76401.08853.75251.77283.11322.55591.7775
H112.13533.66022.86932.76401.08853.75251.77282.55593.11321.7775

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 110.439 C1 C4 H8 109.246
C1 C4 H9 109.246 C1 C5 H7 110.439
C1 C5 H10 109.246 C1 C5 H11 109.246
Cl2 C1 Cl3 108.560 Cl2 C1 C4 108.761
Cl2 C1 C5 108.761 Cl3 C1 C4 108.761
Cl3 C1 C5 108.761 C4 C1 C5 113.146
H6 C4 H8 109.212 H6 C4 H9 109.212
H7 C5 H10 109.212 H7 C5 H11 109.212
H8 C4 H9 109.469 H10 C5 H11 109.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability