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

using model chemistry: MP2/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-1036.339367
Energy at 298.15K 
HF Energy-1035.965713
Nuclear repulsion energy284.427930
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 MP2/SDD
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 3162 3052 13.81 60.30 0.74 0.85
2 A1 3036 2930 19.92 266.63 0.00 0.01
3 A1 1526 1473 4.55 18.23 0.75 0.86
4 A1 1472 1421 4.51 0.52 0.72 0.84
5 A1 1222 1180 46.76 2.43 0.20 0.34
6 A1 923 891 7.09 11.16 0.75 0.85
7 A1 520 502 13.24 20.47 0.05 0.09
8 A1 352 340 1.35 4.47 0.36 0.53
9 A1 240 232 1.16 6.50 0.69 0.82
10 A2 3137 3029 0.00 9.35 0.75 0.86
11 A2 1519 1466 0.00 22.19 0.75 0.86
12 A2 1062 1025 0.00 6.80 0.75 0.86
13 A2 279 269 0.00 2.46 0.75 0.86
14 A2 264 255 0.00 0.00 0.75 0.86
15 B1 3143 3034 31.41 112.38 0.75 0.86
16 B1 1535 1482 15.71 0.03 0.75 0.86
17 B1 1183 1142 78.40 1.66 0.75 0.86
18 B1 633 611 62.23 17.93 0.75 0.86
19 B1 354 342 2.37 4.30 0.75 0.86
20 B1 303 292 0.04 0.01 0.75 0.86
21 B2 3159 3049 11.78 35.63 0.75 0.86
22 B2 3033 2928 8.83 0.13 0.75 0.86
23 B2 1513 1460 6.74 0.00 0.75 0.86
24 B2 1454 1403 15.64 1.57 0.75 0.86
25 B2 1243 1200 15.21 0.03 0.75 0.86
26 B2 981 946 0.01 1.54 0.75 0.86
27 B2 373 360 3.73 3.23 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18809.5 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 18156.8 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 MP2/SDD
ABC
0.11503 0.07460 0.06546

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.384
Cl2 1.537 0.000 -0.744
Cl3 -1.537 0.000 -0.744
C4 0.000 1.303 1.209
C5 0.000 -1.303 1.209
H6 0.000 2.183 0.548
H7 0.000 -2.183 0.548
H8 -0.901 1.332 1.847
H9 0.901 1.332 1.847
H10 0.901 -1.332 1.847
H11 -0.901 -1.332 1.847

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.90621.90621.54221.54222.18952.18952.17442.17442.17442.1744
Cl21.90623.07382.80602.80602.96612.96613.79872.98222.98223.7987
Cl31.90623.07382.80602.80602.96612.96612.98223.79873.79872.9822
C41.54222.80602.80602.60531.10123.54811.10401.10402.85692.8569
C51.54222.80602.80602.60533.54811.10122.85692.85691.10401.1040
H62.18952.96612.96611.10123.54814.36661.79511.79513.85473.8547
H72.18952.96612.96613.54811.10124.36663.85473.85471.79511.7951
H82.17443.79872.98221.10402.85691.79513.85471.80113.21652.6649
H92.17442.98223.79871.10402.85691.79513.85471.80112.66493.2165
H102.17442.98223.79872.85691.10403.85471.79513.21652.66491.8011
H112.17443.79872.98222.85691.10403.85471.79512.66493.21651.8011

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 110.736 C1 C4 H8 109.396
C1 C4 H9 109.396 C1 C5 H7 110.736
C1 C5 H10 109.396 C1 C5 H11 109.396
Cl2 C1 Cl3 107.470 Cl2 C1 C4 108.460
Cl2 C1 C5 108.460 Cl3 C1 C4 108.460
Cl3 C1 C5 108.460 C4 C1 C5 115.270
H6 C4 H8 108.986 H6 C4 H9 108.986
H7 C5 H10 108.986 H7 C5 H11 108.986
H8 C4 H9 109.319 H10 C5 H11 109.319
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability