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

using model chemistry: CCSD/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 CCSD/cc-pVDZ
 hartrees
Energy at 0K-1036.881895
Energy at 298.15K 
HF Energy-1036.115682
Nuclear repulsion energy293.554016
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/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 3186 3018 8.81      
2 A1 3078 2916 13.15      
3 A1 1489 1411 2.60      
4 A1 1426 1351 3.39      
5 A1 1199 1136 32.34      
6 A1 955 905 7.07      
7 A1 577 546 13.92      
8 A1 368 348 0.40      
9 A1 261 248 1.07      
10 A2 3163 2996 0.00      
11 A2 1478 1400 0.00      
12 A2 1027 973 0.00      
13 A2 289 274 0.00      
14 A2 280 265 0.00      
15 B1 3169 3002 21.70      
16 B1 1498 1419 4.92      
17 B1 1152 1091 72.29      
18 B1 702 665 77.17      
19 B1 367 348 1.77      
20 B1 315 299 0.00      
21 B2 3184 3016 5.22      
22 B2 3075 2913 6.34      
23 B2 1476 1398 3.09      
24 B2 1412 1337 9.36      
25 B2 1242 1177 5.69      
26 B2 961 911 0.01      
27 B2 396 375 3.46      

Unscaled Zero Point Vibrational Energy (zpe) 18862.0 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 17868.0 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/cc-pVDZ
ABC
0.12115 0.08035 0.07069

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
Cl2 1.471 0.000 -0.720
Cl3 -1.471 0.000 -0.720
C4 0.000 1.275 1.177
C5 0.000 -1.275 1.177
H6 0.000 2.165 0.528
H7 0.000 -2.165 0.528
H8 -0.900 1.294 1.816
H9 0.900 1.294 1.816
H10 0.900 -1.294 1.816
H11 -0.900 -1.294 1.816

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81201.81201.52641.52642.17352.17352.16062.16062.16062.1606
Cl21.81202.94152.71822.71822.89982.89983.70492.90372.90373.7049
Cl31.81202.94152.71822.71822.89982.89982.90373.70493.70492.9037
C41.52642.71822.71822.55071.10143.50121.10381.10382.79672.7967
C51.52642.71822.71822.55073.50121.10142.79672.79671.10381.1038
H62.17352.89982.89981.10143.50124.33041.79631.79633.79963.7996
H72.17352.89982.89983.50121.10144.33043.79963.79961.79631.7963
H82.16063.70492.90371.10382.79671.79633.79961.80023.15312.5887
H92.16062.90373.70491.10382.79671.79633.79961.80022.58873.1531
H102.16062.90373.70492.79671.10383.79961.79633.15312.58871.8002
H112.16063.70492.90372.79671.10383.79961.79632.58873.15311.8002

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 110.565 C1 C4 H8 109.407
C1 C4 H9 109.407 C1 C5 H7 110.565
C1 C5 H10 109.407 C1 C5 H11 109.407
Cl2 C1 Cl3 108.519 Cl2 C1 C4 108.720
Cl2 C1 C5 108.720 Cl3 C1 C4 108.720
Cl3 C1 C5 108.720 C4 C1 C5 113.340
H6 C4 H8 109.090 H6 C4 H9 109.090
H7 C5 H10 109.090 H7 C5 H11 109.090
H8 C4 H9 109.260 H10 C5 H11 109.260
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability