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

using model chemistry: CISD/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-1036.744360
Energy at 298.15K 
HF Energy-1036.116400
Nuclear repulsion energy295.137851
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/cc-pVDZ
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 3275 3018 8.16      
2 A1 3166 2918 12.78      
3 A1 1534 1414 2.70      
4 A1 1475 1360 3.98      
5 A1 1238 1141 36.41      
6 A1 984 907 8.09      
7 A1 595 549 16.45      
8 A1 379 350 0.50      
9 A1 270 249 1.17      
10 A2 3251 2997 0.00      
11 A2 1522 1403 0.00      
12 A2 1063 979 0.00      
13 A2 298 275 0.00      
14 A2 288 265 0.00      
15 B1 3257 3002 20.62      
16 B1 1544 1423 5.25      
17 B1 1190 1097 84.41      
18 B1 727 671 89.74      
19 B1 378 349 2.18      
20 B1 324 299 0.00      
21 B2 3273 3017 4.90      
22 B2 3161 2914 6.00      
23 B2 1521 1402 3.39      
24 B2 1461 1347 10.11      
25 B2 1280 1180 5.38      
26 B2 993 915 0.06      
27 B2 408 376 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 19426.6 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 17907.4 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 CISD/cc-pVDZ
ABC
0.12222 0.08131 0.07147

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
Cl2 1.462 0.000 -0.717
Cl3 -1.462 0.000 -0.717
C4 0.000 1.269 1.173
C5 0.000 -1.269 1.173
H6 0.000 2.153 0.530
H7 0.000 -2.153 0.530
H8 -0.893 1.288 1.807
H9 0.893 1.288 1.807
H10 0.893 -1.288 1.807
H11 -0.893 -1.288 1.807

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.80271.80271.51901.51902.16182.16182.14812.14812.14812.1481
Cl21.80272.92332.70522.70522.88582.88583.68432.89012.89013.6843
Cl31.80272.92332.70522.70522.88582.88582.89013.68433.68432.8901
C41.51902.70522.70522.53811.09323.48211.09561.09562.78182.7818
C51.51902.70522.70522.53813.48211.09322.78182.78181.09561.0956
H62.16182.88582.88581.09323.48214.30651.78251.78253.77763.7776
H72.16182.88582.88583.48211.09324.30653.77763.77761.78251.7825
H82.14813.68432.89011.09562.78181.78253.77761.78633.13462.5759
H92.14812.89013.68431.09562.78181.78253.77761.78632.57593.1346
H102.14812.89013.68432.78181.09563.77761.78253.13462.57591.7863
H112.14813.68432.89012.78181.09563.77761.78252.57593.13461.7863

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 110.648 C1 C4 H8 109.422
C1 C4 H9 109.422 C1 C5 H7 110.648
C1 C5 H10 109.422 C1 C5 H11 109.422
Cl2 C1 Cl3 108.355 Cl2 C1 C4 108.761
Cl2 C1 C5 108.761 Cl3 C1 C4 108.761
Cl3 C1 C5 108.761 C4 C1 C5 113.331
H6 C4 H8 109.055 H6 C4 H9 109.055
H7 C5 H10 109.055 H7 C5 H11 109.055
H8 C4 H9 109.218 H10 C5 H11 109.218
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability