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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: QCISD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-1034.660801
Energy at 298.15K 
HF Energy-1033.763947
Nuclear repulsion energy216.503493
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 QCISD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/aug-cc-pVTZ
ABC
0.54492 0.03192 0.03033

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.165 0.219 0.000
C2 0.000 0.521 0.000
C3 -1.407 0.894 0.000
Cl4 2.758 -0.198 0.000
Cl5 -2.478 -0.551 0.000
H6 -1.659 1.469 0.887
H7 -1.659 1.469 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20342.65941.64703.72323.21313.2131
C21.20341.45602.85042.69942.10672.1067
C32.65941.45604.30641.79781.08651.0865
Cl41.64702.85044.30645.24774.80414.8041
Cl53.72322.69941.79785.24772.35292.3529
H63.21312.10671.08654.80412.35291.7732
H73.21312.10671.08654.80412.35291.7732

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.664 C2 C1 Cl4 179.819
C2 C3 Cl5 111.690 C2 C3 H6 111.076
C2 C3 H7 111.076 Cl5 C3 H6 106.714
Cl5 C3 H7 106.714 H6 C3 H7 109.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability