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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-577.774756
Energy at 298.15K-577.782602
HF Energy-577.215204
Nuclear repulsion energy166.432376
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' 3190 3031 22.40 57.15 0.60 0.75
2 A' 3173 3015 33.93 106.07 0.73 0.84
3 A' 3135 2979 5.46 119.58 0.43 0.60
4 A' 3082 2929 16.48 233.98 0.01 0.02
5 A' 1545 1468 12.65 0.56 0.75 0.86
6 A' 1532 1456 7.81 15.79 0.75 0.86
7 A' 1459 1386 10.07 1.43 0.43 0.60
8 A' 1351 1283 35.34 8.17 0.74 0.85
9 A' 1221 1160 12.73 0.92 0.65 0.79
10 A' 1117 1061 17.39 5.03 0.48 0.65
11 A' 933 887 8.82 7.58 0.65 0.79
12 A' 672 639 22.23 14.59 0.26 0.41
13 A' 436 414 1.50 0.99 0.22 0.36
14 A' 351 334 0.97 1.13 0.73 0.85
15 A' 295 280 0.11 0.05 0.67 0.80
16 A" 3186 3028 10.94 41.50 0.75 0.86
17 A" 3167 3010 1.25 14.03 0.75 0.86
18 A" 3078 2925 12.03 1.61 0.75 0.86
19 A" 1521 1446 0.27 19.06 0.75 0.86
20 A" 1518 1442 3.57 1.89 0.75 0.86
21 A" 1444 1372 16.90 1.21 0.75 0.86
22 A" 1382 1313 0.84 2.88 0.75 0.86
23 A" 1183 1124 1.95 3.64 0.75 0.86
24 A" 979 930 0.00 2.29 0.75 0.86
25 A" 960 913 1.89 0.07 0.75 0.86
26 A" 335 318 1.18 1.19 0.75 0.86
27 A" 259 246 0.05 0.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21250.4 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 20194.2 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
0.26986 0.15318 0.10749

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 -0.884 1.010 0.000
C2 0.566 -0.060 0.000
C3 0.566 -0.897 1.267
C4 0.566 -0.897 -1.267
H5 1.420 0.621 0.000
H6 1.462 -1.525 1.292
H7 1.462 -1.525 -1.292
H8 0.560 -0.265 2.156
H9 0.560 -0.265 -2.156
H10 -0.314 -1.543 1.296
H11 -0.314 -1.543 -1.296

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80252.71002.71002.33723.68793.68792.89152.89152.91922.9192
C21.80251.51811.51811.09232.14912.14912.16602.16602.15732.1573
C32.71001.51812.53322.15361.09422.78301.09113.48071.09242.7856
C42.71001.51812.53322.15362.78301.09423.48071.09112.78561.0924
H52.33721.09232.15362.15362.50572.50572.48502.48503.06133.0613
H63.68792.14911.09422.78302.50572.58481.77413.78081.77593.1391
H73.68792.14912.78301.09422.50572.58483.78081.77413.13911.7759
H82.89152.16601.09113.48072.48501.77413.78084.31251.77113.7835
H92.89152.16603.48071.09112.48503.78081.77414.31253.78351.7711
H102.91922.15731.09242.78563.06131.77593.13911.77113.78352.5921
H112.91922.15732.78561.09243.06133.13911.77593.78351.77112.5921

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 109.096 Cl1 C2 C4 109.096
Cl1 C3 H5 56.045 C2 C3 H6 109.642
C2 C3 H8 111.170 C2 C3 H10 110.399
C2 C4 H7 109.642 C2 C4 H9 111.170
C2 C4 H11 110.399 C3 C2 C4 113.095
C3 C2 H5 110.106 C4 C2 H5 110.106
H6 C3 H8 108.545 H6 C3 H10 108.617
H7 C4 H9 108.545 H7 C4 H11 108.617
H8 C3 H10 108.404 H9 C4 H11 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability