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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-577.784219
Energy at 298.15K-577.792052
HF Energy-577.181538
Nuclear repulsion energy166.659306
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=FULL/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 A' 3237 3041 19.95 59.28 0.63 0.77
2 A' 3220 3024 34.21 103.59 0.73 0.84
3 A' 3172 2979 5.99 107.22 0.37 0.54
4 A' 3123 2933 18.00 260.51 0.01 0.02
5 A' 1550 1456 10.01 0.78 0.74 0.85
6 A' 1539 1445 7.32 13.46 0.75 0.86
7 A' 1468 1379 7.65 0.97 0.66 0.80
8 A' 1348 1266 37.65 6.08 0.70 0.82
9 A' 1226 1151 12.01 0.76 0.72 0.84
10 A' 1121 1053 11.83 4.86 0.27 0.42
11 A' 938 881 9.10 8.87 0.63 0.77
12 A' 673 632 23.06 14.86 0.24 0.38
13 A' 436 409 1.51 1.75 0.09 0.16
14 A' 349 328 0.75 1.15 0.54 0.70
15 A' 287 269 0.08 0.08 0.68 0.81
16 A" 3235 3038 11.11 38.46 0.75 0.86
17 A" 3215 3020 1.12 11.92 0.75 0.86
18 A" 3120 2930 14.87 1.54 0.75 0.86
19 A" 1531 1438 0.22 14.06 0.75 0.86
20 A" 1526 1434 2.93 2.82 0.75 0.86
21 A" 1452 1364 12.03 0.87 0.75 0.86
22 A" 1391 1306 1.03 2.73 0.75 0.86
23 A" 1189 1117 1.83 3.76 0.75 0.86
24 A" 985 925 0.02 1.97 0.75 0.86
25 A" 964 905 0.98 0.06 0.75 0.86
26 A" 335 314 1.44 1.34 0.75 0.86
27 A" 254 239 0.02 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21440.6 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 20137.0 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 MP2=FULL/6-31+G**
ABC
0.27166 0.15297 0.10755

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.877 1.019 0.000
C2 0.561 -0.065 0.000
C3 0.561 -0.902 1.263
C4 0.561 -0.902 -1.263
H5 1.419 0.604 0.000
H6 1.454 -1.527 1.282
H7 1.454 -1.527 -1.282
H8 0.557 -0.275 2.151
H9 0.557 -0.275 -2.151
H10 -0.315 -1.548 1.292
H11 -0.315 -1.548 -1.292

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80022.71152.71152.33293.68183.68182.89122.89122.92772.9277
C21.80021.51551.51551.08872.13982.13982.16162.16162.15292.1529
C32.71151.51552.52642.14551.09012.76871.08723.47171.08872.7770
C42.71151.51552.52642.14552.76871.09013.47171.08722.77701.0887
H52.33291.08872.14552.14552.48772.48772.47902.47903.05133.0513
H63.68182.13981.09012.76872.48772.56381.76833.76271.76933.1230
H73.68182.13982.76871.09012.48772.56383.76271.76833.12301.7693
H82.89122.16161.08723.47172.47901.76833.76274.30271.76653.7730
H92.89122.16163.47171.08722.47903.76271.76834.30273.77301.7665
H102.92772.15291.08872.77703.05131.76933.12301.76653.77302.5832
H112.92772.15292.77701.08873.05133.12301.76933.77301.76652.5832

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.426 Cl1 C2 C4 109.426
Cl1 C3 H5 55.961 C2 C3 H6 109.326
C2 C3 H8 111.242 C2 C3 H10 110.450
C2 C4 H7 109.326 C2 C4 H9 111.242
C2 C4 H11 110.450 C3 C2 C4 112.928
C3 C2 H5 109.864 C4 C2 H5 109.864
H6 C3 H8 108.616 H6 C3 H10 108.591
H7 C4 H9 108.616 H7 C4 H11 108.591
H8 C3 H10 108.555 H9 C4 H11 108.555
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability