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

using model chemistry: MP2=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-577.913507
Energy at 298.15K-577.921348
HF Energy-577.233637
Nuclear repulsion energy166.574893
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/TZVP
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' 3195 3044 21.12 56.09 0.54 0.70
2 A' 3179 3028 34.73 91.30 0.72 0.84
3 A' 3145 2996 3.35 122.76 0.42 0.59
4 A' 3086 2940 17.25 281.53 0.01 0.02
5 A' 1524 1452 9.56 0.25 0.65 0.79
6 A' 1518 1447 5.66 13.86 0.73 0.85
7 A' 1452 1384 6.48 0.76 0.75 0.86
8 A' 1336 1272 35.06 7.44 0.75 0.86
9 A' 1218 1161 12.04 0.89 0.57 0.72
10 A' 1109 1057 11.09 4.82 0.43 0.60
11 A' 931 887 9.19 8.41 0.61 0.76
12 A' 670 638 21.25 15.29 0.28 0.44
13 A' 432 411 1.60 1.02 0.14 0.25
14 A' 348 331 0.72 1.04 0.68 0.81
15 A' 297 283 0.12 0.08 0.71 0.83
16 A" 3192 3041 12.26 38.68 0.75 0.86
17 A" 3172 3022 0.93 10.33 0.75 0.86
18 A" 3083 2937 12.04 1.47 0.75 0.86
19 A" 1504 1432 0.11 14.71 0.75 0.86
20 A" 1502 1431 2.07 2.67 0.75 0.86
21 A" 1434 1366 10.63 0.42 0.75 0.86
22 A" 1377 1312 1.32 3.40 0.75 0.86
23 A" 1179 1123 2.17 3.75 0.75 0.86
24 A" 976 930 0.11 2.23 0.75 0.86
25 A" 960 915 0.72 0.06 0.75 0.86
26 A" 334 318 1.65 1.37 0.75 0.86
27 A" 253 241 0.01 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21202.3 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 20199.4 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/TZVP
ABC
0.27234 0.15254 0.10751

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.887 1.012 0.000
C2 0.568 -0.062 0.000
C3 0.568 -0.898 1.260
C4 0.568 -0.898 -1.260
H5 1.420 0.615 0.000
H6 1.460 -1.526 1.279
H7 1.460 -1.526 -1.279
H8 0.565 -0.273 2.150
H9 0.565 -0.273 -2.150
H10 -0.311 -1.541 1.288
H11 -0.311 -1.541 -1.288

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80852.71222.71222.34083.68593.68592.89542.89542.91722.9172
C21.80851.51281.51281.08802.13882.13882.16082.16082.14952.1495
C32.71221.51282.52092.14591.09092.76341.08783.46781.08932.7715
C42.71221.51282.52092.14592.76341.09093.46781.08782.77151.0893
H52.34081.08802.14592.14592.49402.49402.47892.47893.05033.0503
H63.68592.13881.09092.76342.49402.55721.76973.75901.77133.1186
H73.68592.13882.76341.09092.49402.55723.75901.76973.11861.7713
H82.89542.16081.08783.46782.47891.76973.75904.30101.76583.7681
H92.89542.16083.46781.08782.47893.75901.76974.30103.76811.7658
H102.91722.14951.08932.77153.05031.77133.11861.76583.76812.5763
H112.91722.14952.77151.08933.05033.11861.77133.76811.76582.5763

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 109.172 Cl1 C2 C4 109.172
Cl1 C3 H5 56.164 C2 C3 H6 109.388
C2 C3 H8 111.335 C2 C3 H10 110.332
C2 C4 H7 109.388 C2 C4 H9 111.335
C2 C4 H11 110.332 C3 C2 C4 112.854
C3 C2 H5 110.122 C4 C2 H5 110.122
H6 C3 H8 108.644 H6 C3 H10 108.676
H7 C4 H9 108.644 H7 C4 H11 108.676
H8 C3 H10 108.407 H9 C4 H11 108.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability