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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-1036.892051
Energy at 298.15K 
HF Energy-1036.134710
Nuclear repulsion energy295.309046
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
4/u)
Dep P Dep U
1 A1 3160 3013 10.41      
2 A1 3064 2922 12.71      
3 A1 1521 1450 3.23      
4 A1 1468 1400 7.21      
5 A1 1225 1168 33.19      
6 A1 965 920 5.94      
7 A1 587 560 13.26      
8 A1 378 360 0.62      
9 A1 271 258 0.71      
10 A2 3139 2993 0.00      
11 A2 1506 1436 0.00      
12 A2 1056 1006 0.00      
13 A2 297 283 0.00      
14 A2 289 275 0.00      
15 B1 3145 2999 23.78      
16 B1 1529 1458 6.76      
17 B1 1182 1127 85.13      
18 B1 717 684 83.66      
19 B1 374 357 1.93      
20 B1 329 314 0.02      
21 B2 3158 3011 5.97      
22 B2 3060 2917 5.54      
23 B2 1505 1435 4.41      
24 B2 1450 1383 17.39      
25 B2 1253 1195 4.26      
26 B2 983 937 0.21      
27 B2 399 381 2.48      

Unscaled Zero Point Vibrational Energy (zpe) 19004.8 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 18121.1 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
0.12258 0.08120 0.07160

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 0.334
Cl2 1.462 0.000 -0.715
Cl3 -1.462 0.000 -0.715
C4 0.000 1.271 1.169
C5 0.000 -1.271 1.169
H6 0.000 2.155 0.527
H7 0.000 -2.155 0.527
H8 -0.892 1.293 1.803
H9 0.892 1.293 1.803
H10 0.892 -1.293 1.803
H11 -0.892 -1.293 1.803

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79931.79931.52041.52042.16342.16342.15082.15082.15082.1508
Cl21.79932.92462.70192.70192.88502.88503.68152.88672.88673.6815
Cl31.79932.92462.70192.70192.88502.88502.88673.68153.68152.8867
C41.52042.70192.70192.54101.09263.48491.09481.09482.78752.7875
C51.52042.70192.70192.54103.48491.09262.78752.78751.09481.0948
H62.16342.88502.88501.09263.48494.30951.77921.77923.78303.7830
H72.16342.88502.88503.48491.09264.30953.78303.78301.77921.7792
H82.15083.68152.88671.09482.78751.77923.78301.78503.14242.5863
H92.15082.88673.68151.09482.78751.77923.78301.78502.58633.1424
H102.15082.88673.68152.78751.09483.78301.77923.14242.58631.7850
H112.15083.68152.88672.78751.09483.78301.77922.58633.14241.7850

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 110.717 C1 C4 H8 109.583
C1 C4 H9 109.583 C1 C5 H7 110.717
C1 C5 H10 109.583 C1 C5 H11 109.583
Cl2 C1 Cl3 108.719 Cl2 C1 C4 108.665
Cl2 C1 C5 108.665 Cl3 C1 C4 108.665
Cl3 C1 C5 108.665 C4 C1 C5 113.371
H6 C4 H8 108.859 H6 C4 H9 108.859
H7 C5 H10 108.859 H7 C5 H11 108.859
H8 C4 H9 109.214 H10 C5 H11 109.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability