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

using model chemistry: MP2=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-578.117880
Energy at 298.15K-578.125678
HF Energy-577.241039
Nuclear repulsion energy167.453118
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/6-311+G(3df,2p)
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' 3191 3008 12.92 56.06 0.58 0.74
2 A' 3173 2992 26.17 91.12 0.72 0.84
3 A' 3122 2943 3.65 95.77 0.35 0.52
4 A' 3082 2905 15.45 302.83 0.01 0.01
5 A' 1528 1440 7.78 0.69 0.75 0.86
6 A' 1514 1427 10.59 6.60 0.75 0.86
7 A' 1427 1345 6.78 0.24 0.64 0.78
8 A' 1310 1235 28.57 4.40 0.61 0.76
9 A' 1198 1130 13.69 1.62 0.55 0.71
10 A' 1095 1033 13.67 3.94 0.21 0.34
11 A' 929 876 8.32 6.74 0.46 0.63
12 A' 675 636 19.25 13.94 0.15 0.27
13 A' 427 402 1.33 1.39 0.07 0.13
14 A' 343 323 0.93 1.04 0.49 0.66
15 A' 285 269 0.12 0.07 0.57 0.73
16 A" 3189 3006 9.12 33.27 0.75 0.86
17 A" 3168 2986 0.36 11.13 0.75 0.86
18 A" 3079 2902 10.45 2.63 0.75 0.86
19 A" 1507 1420 0.45 5.70 0.75 0.86
20 A" 1501 1415 2.72 3.39 0.75 0.86
21 A" 1414 1333 12.62 0.00 0.75 0.86
22 A" 1369 1291 0.43 1.88 0.75 0.86
23 A" 1174 1106 1.83 2.64 0.75 0.86
24 A" 966 911 0.02 0.80 0.75 0.86
25 A" 945 891 1.17 0.19 0.75 0.86
26 A" 332 313 1.23 1.01 0.75 0.86
27 A" 249 235 0.02 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21094.4 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 19885.7 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=FULL/6-311+G(3df,2p)
ABC
0.27346 0.15505 0.10892

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.878 1.003 0.000
C2 0.563 -0.056 0.000
C3 0.563 -0.892 1.258
C4 0.563 -0.892 -1.258
H5 1.411 0.626 0.000
H6 1.457 -1.513 1.283
H7 1.457 -1.513 -1.283
H8 0.548 -0.267 2.146
H9 0.548 -0.267 -2.146
H10 -0.310 -1.542 1.277
H11 -0.310 -1.542 -1.277

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.78802.69272.69272.32003.66523.66522.87292.87292.90402.9040
C21.78801.51051.51051.08832.13822.13822.15642.15642.14532.1453
C32.69271.51052.51522.14641.08932.76461.08613.46041.08792.7586
C42.69271.51052.51522.14642.76461.08933.46041.08612.75861.0879
H52.32001.08832.14642.14642.49492.49492.47952.47953.04853.0485
H63.66522.13821.08932.76462.49492.56691.76693.76011.76763.1117
H73.66522.13822.76461.08932.49492.56693.76011.76693.11171.7676
H82.87292.15641.08613.46042.47951.76693.76014.29181.76483.7522
H92.87292.15643.46041.08612.47953.76011.76694.29183.75221.7648
H102.90402.14531.08792.75863.04851.76763.11171.76483.75222.5549
H112.90402.14532.75861.08793.04853.11171.76763.75221.76482.5549

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 109.152 Cl1 C2 C4 109.152
Cl1 C3 H5 55.931 C2 C3 H6 109.592
C2 C3 H8 111.239 C2 C3 H10 110.238
C2 C4 H7 109.592 C2 C4 H9 111.239
C2 C4 H11 110.238 C3 C2 C4 112.728
C3 C2 H5 110.301 C4 C2 H5 110.301
H6 C3 H8 108.625 H6 C3 H10 108.552
H7 C4 H9 108.625 H7 C4 H11 108.552
H8 C3 H10 108.533 H9 C4 H11 108.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability