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

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-1036.775143
Energy at 298.15K 
HF Energy-1036.063072
Nuclear repulsion energy295.404657
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 CCD/6-31G*
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 3198 3026 7.96      
2 A1 3097 2932 9.98      
3 A1 1541 1459 2.87      
4 A1 1481 1402 7.18      
5 A1 1236 1170 30.09      
6 A1 972 920 6.42      
7 A1 593 561 13.51      
8 A1 380 360 0.45      
9 A1 270 256 1.24      
10 A2 3176 3006 0.00      
11 A2 1531 1449 0.00      
12 A2 1063 1006 0.00      
13 A2 297 281 0.00      
14 A2 285 269 0.00      
15 B1 3182 3011 18.58      
16 B1 1551 1468 8.55      
17 B1 1197 1133 80.23      
18 B1 731 692 73.40      
19 B1 375 355 1.64      
20 B1 320 303 0.02      
21 B2 3196 3025 5.02      
22 B2 3093 2928 4.63      
23 B2 1528 1446 4.67      
24 B2 1465 1386 15.69      
25 B2 1266 1198 4.83      
26 B2 990 937 0.22      
27 B2 403 382 3.27      

Unscaled Zero Point Vibrational Energy (zpe) 19207.0 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 18179.4 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 CCD/6-31G*
ABC
0.12244 0.08145 0.07160

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.333
Cl2 1.460 0.000 -0.716
Cl3 -1.460 0.000 -0.716
C4 0.000 1.268 1.172
C5 0.000 -1.268 1.172
H6 0.000 2.155 0.533
H7 0.000 -2.155 0.533
H8 -0.892 1.285 1.807
H9 0.892 1.285 1.807
H10 0.892 -1.285 1.807
H11 -0.892 -1.285 1.807

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79801.79801.52051.52052.16422.16422.14972.14972.14972.1497
Cl21.79802.92082.70292.70292.88752.88753.68142.88782.88783.6814
Cl31.79802.92082.70292.70292.88752.88752.88783.68143.68142.8878
C41.52052.70292.70292.53571.09313.48191.09521.09522.77802.7780
C51.52052.70292.70292.53573.48191.09312.77802.77801.09521.0952
H62.16422.88752.88751.09313.48194.30981.78161.78163.77533.7753
H72.16422.88752.88753.48191.09314.30983.77533.77531.78161.7816
H82.14973.68142.88781.09522.77801.78163.77531.78483.12942.5705
H92.14972.88783.68141.09522.77801.78163.77531.78482.57053.1294
H102.14972.88783.68142.77801.09523.77531.78163.12942.57051.7848
H112.14973.68142.88782.77801.09523.77531.78162.57053.12941.7848

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 110.737 C1 C4 H8 109.459
C1 C4 H9 109.459 C1 C5 H7 110.737
C1 C5 H10 109.459 C1 C5 H11 109.459
Cl2 C1 Cl3 108.628 Cl2 C1 C4 108.786
Cl2 C1 C5 108.786 Cl3 C1 C4 108.786
Cl3 C1 C5 108.786 C4 C1 C5 112.986
H6 C4 H8 109.008 H6 C4 H9 109.008
H7 C5 H10 109.008 H7 C5 H11 109.008
H8 C4 H9 109.146 H10 C5 H11 109.146
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability