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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-1036.939455
Energy at 298.15K 
HF Energy-1036.087943
Nuclear repulsion energy296.469944
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 MP2/6-31G(2df,p)
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 3229 3049 2.95 60.07 0.74 0.85
2 A1 3112 2939 5.61 184.23 0.00 0.01
3 A1 1512 1428 2.95 19.59 0.75 0.86
4 A1 1433 1353 6.05 1.73 0.37 0.54
5 A1 1198 1132 32.53 0.96 0.22 0.36
6 A1 956 903 6.91 6.25 0.73 0.84
7 A1 585 552 12.81 13.63 0.03 0.05
8 A1 366 346 0.47 1.51 0.30 0.47
9 A1 261 247 1.20 2.70 0.66 0.80
10 A2 3208 3030 0.00 8.91 0.75 0.86
11 A2 1499 1416 0.00 19.81 0.75 0.86
12 A2 1032 975 0.00 1.80 0.75 0.86
13 A2 289 273 0.00 0.82 0.75 0.86
14 A2 281 265 0.00 0.23 0.75 0.86
15 B1 3213 3035 7.99 102.35 0.75 0.86
16 B1 1523 1438 5.68 0.00 0.75 0.86
17 B1 1154 1090 81.96 0.81 0.75 0.86
18 B1 718 678 75.44 10.27 0.75 0.86
19 B1 365 345 1.83 0.89 0.75 0.86
20 B1 318 300 0.01 0.00 0.75 0.86
21 B2 3227 3048 1.22 29.98 0.75 0.86
22 B2 3109 2937 2.02 0.43 0.75 0.86
23 B2 1497 1414 3.83 0.04 0.75 0.86
24 B2 1416 1338 14.47 2.55 0.75 0.86
25 B2 1238 1169 5.07 0.61 0.75 0.86
26 B2 963 909 0.13 1.91 0.75 0.86
27 B2 394 372 2.61 1.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19047.9 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 17990.8 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 MP2/6-31G(2df,p)
ABC
0.12308 0.08211 0.07223

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.334
Cl2 1.453 0.000 -0.714
Cl3 -1.453 0.000 -0.714
C4 0.000 1.267 1.168
C5 0.000 -1.267 1.168
H6 0.000 2.147 0.527
H7 0.000 -2.147 0.527
H8 -0.890 1.283 1.799
H9 0.890 1.283 1.799
H10 0.890 -1.283 1.799
H11 -0.890 -1.283 1.799

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79161.79161.51681.51682.15562.15562.14112.14112.14112.1411
Cl21.79162.90622.69422.69422.87422.87423.66762.87702.87703.6676
Cl31.79162.90622.69422.69422.87422.87422.87703.66763.66762.8770
C41.51682.69422.69422.53361.08883.47341.09101.09102.77342.7734
C51.51682.69422.69422.53363.47341.08882.77342.77341.09101.0910
H62.15562.87422.87421.08883.47344.29381.77651.77653.76483.7648
H72.15562.87422.87423.47341.08884.29383.76483.76481.77651.7765
H82.14113.66762.87701.09102.77341.77653.76481.78033.12322.5661
H92.14112.87703.66761.09102.77341.77653.76481.78032.56613.1232
H102.14112.87703.66762.77341.09103.76481.77653.12322.56611.7803
H112.14113.66762.87702.77341.09103.76481.77652.56613.12321.7803

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 110.569 C1 C4 H8 109.288
C1 C4 H9 109.288 C1 C5 H7 110.569
C1 C5 H10 109.288 C1 C5 H11 109.288
Cl2 C1 Cl3 108.401 Cl2 C1 C4 108.765
Cl2 C1 C5 108.765 Cl3 C1 C4 108.765
Cl3 C1 C5 108.765 C4 C1 C5 113.273
H6 C4 H8 109.164 H6 C4 H9 109.164
H7 C5 H10 109.164 H7 C5 H11 109.164
H8 C4 H9 109.350 H10 C5 H11 109.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability