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

using model chemistry: G2

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G2
 hartrees
Energy at 0K-578.013642
Energy at 298.15K-578.007318
HF Energy-577.169364
Nuclear repulsion energy166.049929
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 HF/6-31G*
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' 3313 3121 53.06 34.98 0.09 0.17
2 A' 3292 3102 24.67 97.82 0.70 0.82
3 A' 3276 3087 19.46 164.65 0.63 0.77
4 A' 3215 3029 30.48 211.99 0.03 0.06
5 A' 1650 1555 6.09 1.71 0.68 0.81
6 A' 1638 1543 4.79 26.27 0.75 0.86
7 A' 1576 1485 3.88 2.11 0.72 0.84
8 A' 1426 1344 51.08 7.64 0.74 0.85
9 A' 1300 1224 15.68 1.51 0.52 0.69
10 A' 1190 1121 15.13 5.10 0.49 0.65
11 A' 958 903 14.96 11.78 0.58 0.74
12 A' 669 631 49.93 21.20 0.30 0.46
13 A' 453 427 2.90 1.86 0.17 0.29
14 A' 363 342 1.81 1.11 0.54 0.70
15 A' 290 274 0.09 0.05 0.74 0.85
16 A" 3300 3109 19.52 44.58 0.75 0.86
17 A" 3274 3085 4.95 12.10 0.75 0.86
18 A" 3208 3023 16.48 1.62 0.75 0.86
19 A" 1630 1536 0.80 20.69 0.75 0.86
20 A" 1627 1533 1.34 11.24 0.75 0.86
21 A" 1563 1472 5.69 2.43 0.75 0.86
22 A" 1494 1408 1.26 3.73 0.75 0.86
23 A" 1239 1167 1.88 5.29 0.75 0.86
24 A" 1037 977 0.03 4.50 0.75 0.86
25 A" 1028 969 1.01 0.07 0.75 0.86
26 A" 348 328 2.05 1.38 0.75 0.86
27 A" 260 245 0.04 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22308.4 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 21019.0 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*
ABC
0.27100 0.15292 0.10751

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.881 1.014 0.000
C2 0.564 -0.062 0.000
C3 0.564 -0.900 1.264
C4 0.564 -0.900 -1.264
H5 1.421 0.616 0.000
H6 1.460 -1.527 1.285
H7 1.460 -1.527 -1.285
H8 0.558 -0.270 2.155
H9 0.558 -0.270 -2.155
H10 -0.316 -1.548 1.291
H11 -0.316 -1.548 -1.291

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80172.71102.71102.33583.68703.68702.89252.89252.92432.9243
C21.80171.51641.51641.09242.14552.14552.16522.16522.15592.1559
C32.71101.51642.52762.15151.09442.77401.09163.47661.09282.7785
C42.71101.51642.52762.15152.77401.09443.47661.09162.77851.0928
H52.33581.09242.15152.15152.49942.49942.48452.48453.05993.0599
H63.68702.14551.09442.77402.49942.57051.77523.77251.77613.1291
H73.68702.14552.77401.09442.49942.57053.77251.77523.12911.7761
H82.89252.16521.09163.47662.48451.77523.77254.31051.77333.7780
H92.89252.16523.47661.09162.48453.77251.77524.31053.77801.7733
H102.92432.15591.09282.77853.05991.77613.12911.77333.77802.5818
H112.92432.15592.77851.09283.05993.12911.77613.77801.77332.5818

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 109.312 Cl1 C2 C4 109.312
Cl1 C3 H5 55.613 C2 C3 H6 109.320
C2 C3 H8 111.217 C2 C3 H10 110.868
C2 C4 H7 109.320 C2 C4 H9 111.217
C2 C4 H11 110.868 C3 C2 C4 113.273
C3 C2 H5 110.133 C4 C2 H5 110.133
H6 C3 H8 108.412 H6 C3 H10 108.439
H7 C4 H9 108.412 H7 C4 H11 108.439
H8 C3 H10 108.510 H9 C4 H11 108.510
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability