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

using model chemistry: MP2/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-577.810755
Energy at 298.15K-577.818498
HF Energy-577.206792
Nuclear repulsion energy165.288701
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/aug-cc-pVDZ
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' 3177 3047 17.66 57.53 0.54 0.70
2 A' 3157 3027 32.85 89.94 0.72 0.84
3 A' 3120 2993 3.14 112.52 0.36 0.52
4 A' 3062 2937 18.94 332.29 0.01 0.02
5 A' 1497 1435 7.54 0.32 0.75 0.86
6 A' 1482 1421 7.65 6.87 0.75 0.85
7 A' 1401 1344 6.20 0.40 0.75 0.86
8 A' 1285 1232 30.20 5.66 0.59 0.74
9 A' 1184 1135 14.23 2.27 0.56 0.71
10 A' 1075 1031 12.73 4.48 0.20 0.34
11 A' 917 879 9.05 7.56 0.46 0.63
12 A' 645 619 23.66 17.42 0.17 0.28
13 A' 424 407 1.64 1.64 0.07 0.14
14 A' 340 326 1.14 1.29 0.49 0.65
15 A' 278 267 0.12 0.06 0.58 0.73
16 A" 3174 3044 11.37 34.08 0.75 0.86
17 A" 3151 3022 0.88 12.15 0.75 0.86
18 A" 3060 2934 11.84 3.24 0.75 0.86
19 A" 1474 1414 0.04 7.72 0.75 0.86
20 A" 1469 1409 2.05 1.63 0.75 0.86
21 A" 1392 1335 11.75 0.02 0.75 0.86
22 A" 1347 1291 0.41 1.94 0.75 0.86
23 A" 1165 1118 1.76 2.84 0.75 0.86
24 A" 951 912 0.02 0.74 0.75 0.86
25 A" 929 891 0.85 0.17 0.75 0.86
26 A" 329 315 1.48 1.12 0.75 0.86
27 A" 243 233 0.02 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20862.9 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 20007.5 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/aug-cc-pVDZ
ABC
0.26755 0.15066 0.10608

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.899 1.012 0.000
C2 0.577 -0.060 0.000
C3 0.577 -0.899 1.271
C4 0.577 -0.899 -1.271
H5 1.424 0.642 0.000
H6 1.486 -1.523 1.298
H7 1.486 -1.523 -1.298
H8 0.560 -0.262 2.167
H9 0.560 -0.262 -2.167
H10 -0.304 -1.559 1.292
H11 -0.304 -1.559 -1.292

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82402.72882.72882.35223.71463.71462.90712.90712.93822.9382
C21.82401.52341.52341.10022.15672.15672.17682.17682.16662.1666
C32.72881.52342.54262.17021.10302.79581.09943.49711.10102.7899
C42.72881.52342.54262.17022.79581.10303.49711.09942.78991.1010
H52.35221.10022.17022.17022.52492.52492.50212.50213.08263.0826
H63.71462.15671.10302.79582.52492.59581.78923.80171.79103.1491
H73.71462.15672.79581.10302.52492.59583.80171.78923.14911.7910
H82.90712.17681.09943.49712.50211.78923.80174.33461.78763.7945
H92.90712.17683.49711.09942.50213.80171.78924.33463.79451.7876
H102.93822.16661.10102.78993.08261.79103.14911.78763.79452.5845
H112.93822.16662.78991.10103.08263.14911.79103.79451.78762.5845

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 108.887 Cl1 C2 C4 108.887
Cl1 C3 H5 56.000 C2 C3 H6 109.360
C2 C3 H8 111.153 C2 C3 H10 110.249
C2 C4 H7 109.360 C2 C4 H9 111.153
C2 C4 H11 110.249 C3 C2 C4 113.131
C3 C2 H5 110.586 C4 C2 H5 110.586
H6 C3 H8 108.659 H6 C3 H10 108.707
H7 C4 H9 108.659 H7 C4 H11 108.707
H8 C3 H10 108.660 H9 C4 H11 108.660
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability