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

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K-0.071157
HF Energy-0.071157
Nuclear repulsion energy125.217527
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 PM6
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 2787 2960 43.96      
2 A1 2684 2851 144.58      
3 A1 1339 1423 68.99      
4 A1 1240 1317 51.97      
5 A1 1179 1252 257.05      
6 A1 982 1043 0.11      
7 A1 644 684 48.48      
8 A1 375 398 0.10      
9 A1 249 265 2.69      
10 A2 2685 2852 0.00      
11 A2 1233 1310 0.00      
12 A2 990 1052 0.00      
13 A2 281 299 0.00      
14 A2 181 192 0.00      
15 B1 2690 2858 180.97      
16 B1 1238 1316 111.79      
17 B1 1122 1192 357.44      
18 B1 680 723 169.18      
19 B1 379 402 0.08      
20 B1 199 211 0.00      
21 B2 2782 2956 81.45      
22 B2 2681 2848 71.24      
23 B2 1333 1416 66.77      
24 B2 1289 1370 137.44      
25 B2 1225 1301 55.72      
26 B2 978 1039 24.55      
27 B2 403 428 2.96      

Unscaled Zero Point Vibrational Energy (zpe) 16922.4 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 17978.4 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 PM6
ABC
0.12026 0.08350 0.07332

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.372
Cl2 1.428 0.000 -0.723
Cl3 -1.428 0.000 -0.723
C4 0.000 1.278 1.171
C5 0.000 -1.278 1.171
H6 0.000 2.170 0.522
H7 0.000 -2.170 0.522
H8 -0.888 1.354 1.816
H9 0.888 1.354 1.816
H10 0.888 -1.354 1.816
H11 -0.888 -1.354 1.816

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79931.79931.50701.50702.17472.17472.16952.16952.16952.1695
Cl21.79932.85612.69402.69402.88052.88053.69352.92742.92743.6935
Cl31.79932.85612.69402.69402.88052.88052.92743.69353.69352.9274
C41.50702.69402.69402.55571.10233.50781.10021.10022.85162.8516
C51.50702.69402.69402.55573.50781.10232.85162.85161.10021.1002
H62.17472.88052.88051.10233.50784.33901.76801.76803.85693.8569
H72.17472.88052.88053.50781.10234.33903.85693.85691.76801.7680
H82.16953.69352.92741.10022.85161.76803.85691.77603.23842.7080
H92.16952.92743.69351.10022.85161.76803.85691.77602.70803.2384
H102.16952.92743.69352.85161.10023.85691.76803.23842.70801.7760
H112.16953.69352.92742.85161.10023.85691.76802.70803.23841.7760

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 111.976 C1 C4 H8 111.684
C1 C4 H9 111.684 C1 C5 H7 111.976
C1 C5 H10 111.684 C1 C5 H11 111.684
Cl2 C1 Cl3 105.058 Cl2 C1 C4 108.814
Cl2 C1 C5 108.814 Cl3 C1 C4 108.814
Cl3 C1 C5 108.814 C4 C1 C5 115.975
H6 C4 H8 106.782 H6 C4 H9 106.782
H7 C5 H10 106.782 H7 C5 H11 106.782
H8 C4 H9 107.632 H10 C5 H11 107.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PM6 Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.350      
2 Cl -0.191      
3 Cl -0.191      
4 C -0.548      
5 C -0.548      
6 H 0.194      
7 H 0.194      
8 H 0.185      
9 H 0.185      
10 H 0.185      
11 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.983 2.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.040 0.000 0.000
y 0.000 4.290 0.000
z 0.000 0.000 5.839


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000