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All results from a given calculation for CHCl2CCH (3,3-dichloropropyne)

using model chemistry: CCD/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 CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-1034.655779
Energy at 298.15K 
HF Energy-1033.763641
Nuclear repulsion energy240.921651
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 CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
ABC
0.10734 0.09956 0.05393

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.666 1.976 0.000
C2 -0.744 1.206 0.000
C3 0.391 0.299 0.000
Cl4 0.391 -0.717 1.465
Cl5 0.391 -0.717 -1.465
H6 -2.487 2.650 0.000
H7 1.328 0.841 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20102.65393.69153.69151.06213.2024
C21.20101.45312.67062.67062.26312.1046
C32.65391.45311.78271.78273.71601.0833
Cl43.69152.67061.78272.93054.66502.3352
Cl53.69152.67061.78272.93054.66502.3352
H61.06212.26313.71604.66504.66504.2224
H73.20242.10461.08332.33522.33524.2224

picture of 3,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 178.782 C2 C1 H6 179.544
C2 C3 Cl4 110.835 C2 C3 Cl5 110.835
C2 C3 H7 111.317 Cl4 C3 Cl5 110.552
Cl4 C3 H7 106.570 Cl5 C3 H7 106.570
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability