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

using model chemistry: CCSD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-1036.937589
Energy at 298.15K 
HF Energy-1036.143639
Nuclear repulsion energy295.396899
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 CCSD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3171 3171 10.71      
2 A1 3075 3075 12.65      
3 A1 1513 1513 2.37      
4 A1 1459 1459 3.49      
5 A1 1217 1217 30.57      
6 A1 965 965 6.26      
7 A1 587 587 12.93      
8 A1 375 375 0.42      
9 A1 271 271 0.66      
10 A2 3151 3151 0.00      
11 A2 1495 1495 0.00      
12 A2 1047 1047 0.00      
13 A2 297 297 0.00      
14 A2 286 286 0.00      
15 B1 3156 3156 24.27      
16 B1 1515 1515 4.14      
17 B1 1173 1173 78.91      
18 B1 720 720 83.10      
19 B1 374 374 1.52      
20 B1 331 331 0.01      
21 B2 3169 3169 6.06      
22 B2 3071 3071 5.32      
23 B2 1498 1498 2.68      
24 B2 1439 1439 10.20      
25 B2 1249 1249 4.34      
26 B2 978 978 0.06      
27 B2 399 399 2.68      

Unscaled Zero Point Vibrational Energy (zpe) 18989.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18989.8 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 CCSD/6-311G**
ABC
0.12271 0.08123 0.07161

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.331
Cl2 1.462 0.000 -0.714
Cl3 -1.462 0.000 -0.714
C4 0.000 1.270 1.169
C5 0.000 -1.270 1.169
H6 0.000 2.154 0.528
H7 0.000 -2.154 0.528
H8 -0.893 1.288 1.802
H9 0.893 1.288 1.802
H10 0.893 -1.288 1.802
H11 -0.893 -1.288 1.802

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79761.79761.52151.52152.16332.16332.14912.14912.14912.1491
Cl21.79762.92482.70162.70162.88502.88503.67932.88312.88313.6793
Cl31.79762.92482.70162.70162.88502.88502.88313.67933.67932.8831
C41.52152.70162.70162.53971.09233.48361.09451.09452.78202.7820
C51.52152.70162.70162.53973.48361.09232.78202.78201.09451.0945
H62.16332.88502.88501.09233.48364.30851.78051.78053.77723.7772
H72.16332.88502.88503.48361.09234.30853.77723.77721.78051.7805
H82.14913.67932.88311.09452.78201.78053.77721.78643.13452.5756
H92.14912.88313.67931.09452.78201.78053.77721.78642.57563.1345
H102.14912.88313.67932.78201.09453.77721.78053.13452.57561.7864
H112.14913.67932.88312.78201.09453.77721.78052.57563.13451.7864

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 110.639 C1 C4 H8 109.386
C1 C4 H9 109.386 C1 C5 H7 110.639
C1 C5 H10 109.386 C1 C5 H11 109.386
Cl2 C1 Cl3 108.885 Cl2 C1 C4 108.683
Cl2 C1 C5 108.683 Cl3 C1 C4 108.683
Cl3 C1 C5 108.683 C4 C1 C5 113.147
H6 C4 H8 109.013 H6 C4 H9 109.013
H7 C5 H10 109.013 H7 C5 H11 109.013
H8 C4 H9 109.383 H10 C5 H11 109.383
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability