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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-577.826840
Energy at 298.15K-577.834689
HF Energy-577.225305
Nuclear repulsion energy166.497125
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 MP2/6-311G**
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' 3186 3028 21.54 57.97 0.59 0.74
2 A' 3170 3012 34.74 101.85 0.72 0.84
3 A' 3132 2976 5.40 120.89 0.42 0.60
4 A' 3078 2925 16.32 246.59 0.01 0.02
5 A' 1522 1446 7.93 0.94 0.74 0.85
6 A' 1514 1439 6.72 14.27 0.75 0.85
7 A' 1440 1368 6.49 1.14 0.51 0.67
8 A' 1342 1275 34.97 7.88 0.75 0.85
9 A' 1210 1149 12.27 1.00 0.63 0.77
10 A' 1109 1054 14.34 4.83 0.47 0.64
11 A' 933 886 8.61 7.61 0.63 0.77
12 A' 676 642 21.44 14.24 0.25 0.40
13 A' 431 410 1.37 0.97 0.23 0.38
14 A' 348 330 0.72 1.04 0.74 0.85
15 A' 297 283 0.09 0.06 0.69 0.82
16 A" 3183 3025 11.27 41.25 0.75 0.86
17 A" 3164 3006 0.94 12.86 0.75 0.86
18 A" 3075 2922 11.68 1.51 0.75 0.86
19 A" 1501 1427 0.78 10.31 0.75 0.86
20 A" 1500 1425 1.25 9.30 0.75 0.86
21 A" 1426 1355 11.71 0.89 0.75 0.86
22 A" 1370 1302 1.15 2.89 0.75 0.86
23 A" 1178 1120 1.70 3.58 0.75 0.86
24 A" 972 924 0.00 2.05 0.75 0.86
25 A" 952 905 1.15 0.08 0.75 0.86
26 A" 335 318 1.25 1.19 0.75 0.86
27 A" 259 246 0.05 0.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21151.1 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 20097.7 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 MP2/6-311G**
ABC
0.27011 0.15334 0.10762

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.883 1.010 0.000
C2 0.566 -0.058 0.000
C3 0.566 -0.897 1.266
C4 0.566 -0.897 -1.266
H5 1.421 0.621 0.000
H6 1.461 -1.527 1.287
H7 1.461 -1.527 -1.287
H8 0.559 -0.266 2.157
H9 0.559 -0.266 -2.157
H10 -0.317 -1.542 1.291
H11 -0.317 -1.542 -1.291

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.79952.70872.70872.33693.68593.68592.89132.89132.91462.9146
C21.79951.51891.51891.09242.14852.14852.16712.16712.15562.1556
C32.70871.51892.53232.15401.09512.77831.09193.48101.09342.7809
C42.70871.51892.53232.15402.77831.09513.48101.09192.78091.0934
H52.33691.09242.15402.15402.50412.50412.48652.48653.06033.0603
H63.68592.14851.09512.77832.50412.57461.77773.77721.77873.1322
H73.68592.14852.77831.09512.50412.57463.77721.77773.13221.7787
H82.89132.16711.09193.48102.48651.77773.77724.31421.77363.7795
H92.89132.16713.48101.09192.48653.77721.77774.31423.77951.7736
H102.91462.15561.09342.78093.06031.77873.13221.77363.77952.5818
H112.91462.15562.78091.09343.06033.13221.77873.77951.77362.5818

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 109.131 Cl1 C2 C4 109.131
Cl1 C3 H5 56.059 C2 C3 H6 109.490
C2 C3 H8 111.152 C2 C3 H10 110.147
C2 C4 H7 109.490 C2 C4 H9 111.152
C2 C4 H11 110.147 C3 C2 C4 112.943
C3 C2 H5 110.077 C4 C2 H5 110.077
H6 C3 H8 108.752 H6 C3 H10 108.736
H7 C4 H9 108.752 H7 C4 H11 108.736
H8 C3 H10 108.513 H9 C4 H11 108.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability