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

using model chemistry: CCD/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 CCD/Def2TZVPP
 hartrees
Energy at 0K-1037.129861
Energy at 298.15K 
HF Energy-1036.168869
Nuclear repulsion energy296.400985
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/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 3179 3179 7.98      
2 A1 3081 3081 11.48      
3 A1 1511 1511 3.30      
4 A1 1446 1446 5.04      
5 A1 1207 1207 27.25      
6 A1 957 957 6.90      
7 A1 584 584 12.37      
8 A1 368 368 0.33      
9 A1 262 262 1.04      
10 A2 3157 3157 0.00      
11 A2 1499 1499 0.00      
12 A2 1040 1040 0.00      
13 A2 288 288 0.00      
14 A2 268 268 0.00      
15 B1 3163 3163 18.46      
16 B1 1519 1519 4.87      
17 B1 1164 1164 69.92      
18 B1 717 717 70.03      
19 B1 365 365 1.62      
20 B1 306 306 0.00      
21 B2 3177 3177 4.68      
22 B2 3077 3077 4.63      
23 B2 1497 1497 3.68      
24 B2 1432 1432 12.52      
25 B2 1240 1240 3.67      
26 B2 968 968 0.01      
27 B2 395 395 2.55      

Unscaled Zero Point Vibrational Energy (zpe) 18932.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18932.5 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 CCD/Def2TZVPP
ABC
0.12312 0.08204 0.07206

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.332
Cl2 1.455 0.000 -0.715
Cl3 -1.455 0.000 -0.715
C4 0.000 1.264 1.170
C5 0.000 -1.264 1.170
H6 0.000 2.144 0.533
H7 0.000 -2.144 0.533
H8 -0.888 1.280 1.800
H9 0.888 1.280 1.800
H10 0.888 -1.280 1.800
H11 -0.888 -1.280 1.800

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79251.79251.51651.51652.15362.15362.14032.14032.14032.1403
Cl21.79252.91012.69562.69562.87592.87593.66752.87782.87783.6675
Cl31.79252.91012.69562.69562.87592.87592.87783.66753.66752.8778
C41.51652.69562.69562.52831.08653.46751.08901.08902.76742.7674
C51.51652.69562.69562.52833.46751.08652.76742.76741.08901.0890
H62.15362.87592.87591.08653.46754.28861.77231.77233.75773.7577
H72.15362.87592.87593.46751.08654.28863.75773.75771.77231.7723
H82.14033.66752.87781.08902.76741.77233.75771.77643.11602.5601
H92.14032.87783.66751.08902.76741.77233.75771.77642.56013.1160
H102.14032.87783.66752.76741.08903.75771.77233.11602.56011.7764
H112.14033.66752.87782.76741.08903.75771.77232.56013.11601.7764

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 110.570 C1 C4 H8 109.368
C1 C4 H9 109.368 C1 C5 H7 110.570
C1 C5 H10 109.368 C1 C5 H11 109.368
Cl2 C1 Cl3 108.534 Cl2 C1 C4 108.819
Cl2 C1 C5 108.819 Cl3 C1 C4 108.819
Cl3 C1 C5 108.819 C4 C1 C5 112.943
H6 C4 H8 109.108 H6 C4 H9 109.108
H7 C5 H10 109.108 H7 C5 H11 109.108
H8 C4 H9 109.298 H10 C5 H11 109.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability