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

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

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/6-31G(2df,p)
 hartrees
Energy at 0K-577.912090
Energy at 298.15K-577.919928
HF Energy-577.189695
Nuclear repulsion energy167.187579
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/6-31G(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 A' 3230 3036 11.13 49.94 0.64 0.78
2 A' 3212 3019 17.62 92.42 0.75 0.86
3 A' 3163 2973 4.40 88.60 0.39 0.56
4 A' 3117 2929 10.63 192.71 0.01 0.02
5 A' 1548 1455 7.39 1.28 0.71 0.83
6 A' 1534 1442 6.73 20.08 0.75 0.86
7 A' 1444 1357 6.39 1.70 0.62 0.77
8 A' 1318 1239 32.91 5.18 0.72 0.83
9 A' 1212 1139 14.98 1.00 0.59 0.74
10 A' 1104 1038 14.55 3.91 0.39 0.56
11 A' 939 883 8.36 7.16 0.60 0.75
12 A' 679 638 20.27 13.54 0.21 0.34
13 A' 431 405 1.33 1.00 0.11 0.19
14 A' 347 326 1.12 0.70 0.52 0.68
15 A' 291 273 0.17 0.05 0.63 0.78
16 A" 3227 3033 5.53 29.96 0.75 0.86
17 A" 3208 3015 1.09 12.61 0.75 0.86
18 A" 3114 2927 7.68 1.45 0.75 0.86
19 A" 1526 1434 0.34 18.36 0.75 0.86
20 A" 1522 1431 2.04 6.05 0.75 0.86
21 A" 1431 1345 10.96 2.48 0.75 0.86
22 A" 1383 1300 0.76 2.37 0.75 0.86
23 A" 1187 1116 2.02 3.28 0.75 0.86
24 A" 978 919 0.01 2.17 0.75 0.86
25 A" 957 900 1.66 0.06 0.75 0.86
26 A" 333 313 1.34 1.12 0.75 0.86
27 A" 263 247 0.02 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21348.0 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 20065.0 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/6-31G(2df,p)
ABC
0.27307 0.15435 0.10856

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.881 1.005 0.000
C2 0.565 -0.054 0.000
C3 0.565 -0.894 1.258
C4 0.565 -0.894 -1.258
H5 1.414 0.627 0.000
H6 1.461 -1.515 1.281
H7 1.461 -1.515 -1.281
H8 0.552 -0.270 2.149
H9 0.552 -0.270 -2.149
H10 -0.309 -1.544 1.278
H11 -0.309 -1.544 -1.278

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.79202.69782.69782.32663.67093.67092.88062.88062.90822.9082
C21.79201.51271.51271.08862.14002.14002.15982.15982.14872.1487
C32.69781.51272.51612.14861.09062.76351.08763.46361.08872.7602
C42.69781.51272.51612.14862.76351.09063.46361.08762.76021.0887
H52.32661.08862.14862.14862.49622.49622.48292.48293.05183.0518
H63.67092.14001.09062.76352.49622.56241.76863.76041.76933.1116
H73.67092.14002.76351.09062.49622.56243.76041.76863.11161.7693
H82.88062.15981.08763.46362.48291.76863.76044.29781.76673.7563
H92.88062.15983.46361.08762.48293.76041.76864.29783.75631.7667
H102.90822.14871.08872.76023.05181.76933.11161.76673.75632.5568
H112.90822.14872.76021.08873.05183.11161.76933.75631.76672.5568

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 109.148 Cl1 C2 C4 109.148
Cl1 C3 H5 56.006 C2 C3 H6 109.509
C2 C3 H8 111.266 C2 C3 H10 110.310
C2 C4 H7 109.509 C2 C4 H9 111.266
C2 C4 H11 110.310 C3 C2 C4 112.538
C3 C2 H5 110.312 C4 C2 H5 110.312
H6 C3 H8 108.582 H6 C3 H10 108.564
H7 C4 H9 108.582 H7 C4 H11 108.564
H8 C3 H10 108.548 H9 C4 H11 108.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability