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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-1036.781768
Energy at 298.15K 
HF Energy-1036.074848
Nuclear repulsion energy296.077271
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 MP2/6-31+G**
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 3245 3052 7.48 67.80 0.74 0.85
2 A1 3130 2944 11.53 246.65 0.00 0.01
3 A1 1531 1440 3.81 13.51 0.74 0.85
4 A1 1467 1380 6.19 0.97 0.41 0.58
5 A1 1222 1149 29.33 3.36 0.34 0.51
6 A1 968 911 7.70 7.78 0.70 0.83
7 A1 589 554 13.24 16.54 0.02 0.04
8 A1 378 356 0.33 2.20 0.33 0.50
9 A1 268 252 0.97 2.94 0.71 0.83
10 A2 3225 3034 0.00 10.03 0.75 0.86
11 A2 1517 1427 0.00 14.84 0.75 0.86
12 A2 1056 993 0.00 0.99 0.75 0.86
13 A2 294 277 0.00 1.10 0.75 0.86
14 A2 283 266 0.00 0.18 0.75 0.86
15 B1 3230 3038 17.08 112.14 0.75 0.86
16 B1 1537 1446 8.27 0.00 0.75 0.86
17 B1 1181 1110 76.15 2.81 0.75 0.86
18 B1 720 677 80.03 12.48 0.75 0.86
19 B1 375 353 1.63 1.49 0.75 0.86
20 B1 321 302 0.01 0.00 0.75 0.86
21 B2 3244 3051 4.14 32.27 0.75 0.86
22 B2 3127 2941 6.24 0.75 0.75 0.86
23 B2 1517 1427 4.21 0.00 0.75 0.86
24 B2 1448 1362 15.25 1.54 0.75 0.86
25 B2 1255 1180 4.55 2.55 0.75 0.86
26 B2 983 924 0.01 1.75 0.75 0.86
27 B2 403 379 2.63 1.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19256.5 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 18112.7 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 MP2/6-31+G**
ABC
0.12295 0.08183 0.07186

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.332
Cl2 1.457 0.000 -0.715
Cl3 -1.457 0.000 -0.715
C4 0.000 1.264 1.171
C5 0.000 -1.264 1.171
H6 0.000 2.149 0.537
H7 0.000 -2.149 0.537
H8 -0.888 1.279 1.801
H9 0.888 1.279 1.801
H10 0.888 -1.279 1.801
H11 -0.888 -1.279 1.801

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79501.79501.51701.51702.15832.15832.14052.14052.14052.1405
Cl21.79502.91492.69812.69812.88262.88263.67042.87982.87983.6704
Cl31.79502.91492.69812.69812.88262.88262.87983.67043.67042.8798
C41.51702.69812.69812.52881.08753.47121.08951.08952.76672.7667
C51.51702.69812.69812.52883.47121.08752.76672.76671.08951.0895
H62.15832.88262.88261.08753.47124.29711.77301.77303.75943.7594
H72.15832.88262.88263.47121.08754.29713.75943.75941.77301.7730
H82.14053.67042.87981.08952.76671.77303.75941.77653.11392.5575
H92.14052.87983.67041.08952.76671.77303.75941.77652.55753.1139
H102.14052.87983.67042.76671.08953.75941.77303.11392.55751.7765
H112.14053.67042.87982.76671.08953.75941.77302.55753.11391.7765

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 110.846 C1 C4 H8 109.319
C1 C4 H9 109.319 C1 C5 H7 110.846
C1 C5 H10 109.319 C1 C5 H11 109.319
Cl2 C1 Cl3 108.570 Cl2 C1 C4 108.816
Cl2 C1 C5 108.816 Cl3 C1 C4 108.816
Cl3 C1 C5 108.816 C4 C1 C5 112.921
H6 C4 H8 109.054 H6 C4 H9 109.054
H7 C5 H10 109.054 H7 C5 H11 109.054
H8 C4 H9 109.225 H10 C5 H11 109.225
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability