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

using model chemistry: CISD/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 CISD/Def2TZVPP
 hartrees
Energy at 0K-1036.946768
Energy at 298.15K 
HF Energy-1036.168909
Nuclear repulsion energy297.864846
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 CISD/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 3269 3269 8.79      
2 A1 3171 3171 12.40      
3 A1 1563 1563 3.44      
4 A1 1500 1500 5.00      
5 A1 1250 1250 29.29      
6 A1 986 986 7.90      
7 A1 601 601 14.57      
8 A1 380 380 0.43      
9 A1 271 271 1.11      
10 A2 3245 3245 0.00      
11 A2 1551 1551 0.00      
12 A2 1080 1080 0.00      
13 A2 297 297 0.00      
14 A2 279 279 0.00      
15 B1 3251 3251 20.31      
16 B1 1572 1572 4.98      
17 B1 1204 1204 78.97      
18 B1 737 737 83.95      
19 B1 377 377 2.02      
20 B1 318 318 0.00      
21 B2 3266 3266 5.17      
22 B2 3167 3167 4.91      
23 B2 1549 1549 3.96      
24 B2 1486 1486 11.80      
25 B2 1280 1280 3.24      
26 B2 1003 1003 0.03      
27 B2 408 408 2.70      

Unscaled Zero Point Vibrational Energy (zpe) 19530.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19530.3 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 CISD/Def2TZVPP
ABC
0.12413 0.08292 0.07279

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.331
Cl2 1.447 0.000 -0.712
Cl3 -1.447 0.000 -0.712
C4 0.000 1.259 1.165
C5 0.000 -1.259 1.165
H6 0.000 2.134 0.534
H7 0.000 -2.134 0.534
H8 -0.882 1.275 1.791
H9 0.882 1.275 1.791
H10 0.882 -1.275 1.791
H11 -0.882 -1.275 1.791

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.78371.78371.51011.51012.14322.14322.12932.12932.12932.1293
Cl21.78372.89392.68372.68372.86322.86323.64872.86542.86543.6487
Cl31.78372.89392.68372.68372.86322.86322.86543.64873.64872.8654
C41.51012.68372.68372.51741.07893.45061.08131.08132.75452.7545
C51.51012.68372.68372.51743.45061.07892.75452.75451.08131.0813
H62.14322.86322.86321.07893.45064.26721.75951.75953.73833.7383
H72.14322.86322.86323.45061.07894.26723.73833.73831.75951.7595
H82.12933.64872.86541.08132.75451.75953.73831.76333.09982.5495
H92.12932.86543.64871.08132.75451.75953.73831.76332.54953.0998
H102.12932.86543.64872.75451.08133.73831.75953.09982.54951.7633
H112.12933.64872.86542.75451.08133.73831.75952.54953.09981.7633

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 110.649 C1 C4 H8 109.397
C1 C4 H9 109.397 C1 C5 H7 110.649
C1 C5 H10 109.397 C1 C5 H11 109.397
Cl2 C1 Cl3 108.425 Cl2 C1 C4 108.847
Cl2 C1 C5 108.847 Cl3 C1 C4 108.847
Cl3 C1 C5 108.847 C4 C1 C5 112.932
H6 C4 H8 109.069 H6 C4 H9 109.069
H7 C5 H10 109.069 H7 C5 H11 109.069
H8 C4 H9 109.239 H10 C5 H11 109.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability