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

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K-0.054483
HF Energy-0.054483
Nuclear repulsion energy134.848497
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 AM1
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 3153 3006 1.31 272.77 0.00 0.01
2 A1 3063 2921 12.88 155.05 0.74 0.85
3 A1 1433 1367 1.46 11.42 0.17 0.29
4 A1 1382 1318 2.17 78.67 0.75 0.86
5 A1 1242 1184 49.51 17.24 0.36 0.53
6 A1 1031 983 0.05 19.44 0.74 0.85
7 A1 659 628 29.76 32.34 0.09 0.17
8 A1 399 380 0.01 1.72 0.68 0.81
9 A1 269 256 1.93 5.26 0.75 0.86
10 A2 3058 2915 0.00 6.91 0.75 0.86
11 A2 1382 1318 0.00 75.57 0.75 0.86
12 A2 1036 988 0.00 14.39 0.75 0.86
13 A2 280 267 0.00 2.63 0.75 0.86
14 A2 170 162 0.00 0.03 0.75 0.86
15 B1 3059 2916 13.68 226.45 0.75 0.86
16 B1 1387 1323 8.89 0.02 0.75 0.86
17 B1 1165 1111 112.84 9.85 0.75 0.86
18 B1 741 706 105.63 37.67 0.75 0.86
19 B1 380 362 0.05 0.90 0.75 0.86
20 B1 195 185 0.00 0.00 0.75 0.86
21 B2 3153 3006 6.81 7.20 0.75 0.86
22 B2 3062 2920 7.79 61.03 0.75 0.86
23 B2 1421 1355 2.48 18.45 0.75 0.86
24 B2 1379 1315 3.74 1.65 0.75 0.86
25 B2 1344 1282 6.94 1.50 0.75 0.86
26 B2 1011 964 2.48 2.60 0.75 0.86
27 B2 408 389 3.18 4.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18629.8 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 17763.5 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 AM1
ABC
0.12288 0.08338 0.07267

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.323
Cl2 1.441 0.000 -0.718
Cl3 -1.441 0.000 -0.718
C4 0.000 1.253 1.174
C5 0.000 -1.253 1.174
H6 0.000 2.171 0.537
H7 0.000 -2.171 0.537
H8 -0.908 1.269 1.825
H9 0.908 1.269 1.825
H10 0.908 -1.269 1.825
H11 -0.908 -1.269 1.825

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.77731.77731.51451.51452.18152.18152.16612.16612.16612.1661
Cl21.77732.88142.68752.68752.89192.89193.68702.89162.89163.6870
Cl31.77732.88142.68752.68752.89192.89192.89163.68703.68702.8916
C41.51452.68752.68752.50651.11693.48301.11771.11772.75922.7592
C51.51452.68752.68752.50653.48301.11692.75922.75921.11771.1177
H62.18152.89192.89191.11693.48304.34201.81571.81573.78433.7843
H72.18152.89192.89193.48301.11694.34203.78433.78431.81571.8157
H82.16613.68702.89161.11772.75921.81573.78431.81593.12162.5390
H92.16612.89163.68701.11772.75921.81573.78431.81592.53903.1216
H102.16612.89163.68702.75921.11773.78431.81573.12162.53901.8159
H112.16613.68702.89162.75921.11773.78431.81572.53903.12161.8159

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 111.095 C1 C4 H8 109.838
C1 C4 H9 109.838 C1 C5 H7 111.095
C1 C5 H10 109.838 C1 C5 H11 109.838
Cl2 C1 Cl3 108.312 Cl2 C1 C4 109.196
Cl2 C1 C5 109.196 Cl3 C1 C4 109.196
Cl3 C1 C5 109.196 C4 C1 C5 111.683
H6 C4 H8 108.685 H6 C4 H9 108.685
H7 C5 H10 108.685 H7 C5 H11 108.685
H8 C4 H9 108.650 H10 C5 H11 108.650
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability