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

using model chemistry: CCSD=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/cc-pVQZ
 hartrees
Energy at 0K-1034.926392
Energy at 298.15K 
HF Energy-1033.777309
Nuclear repulsion energy241.888382
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 CCSD=FULL/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/cc-pVQZ
ABC
0.10820 0.10034 0.05434

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.655 1.973 0.000
C2 -0.739 1.203 0.000
C3 0.388 0.295 0.000
Cl4 0.388 -0.715 1.460
Cl5 0.388 -0.715 -1.460
H6 -2.472 2.648 0.000
H7 1.323 0.834 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19662.64363.67783.67781.05973.1880
C21.19661.44712.66022.66022.25632.0946
C32.64361.44711.77471.77473.70331.0797
Cl43.67782.66021.77472.91924.64912.3249
Cl53.67782.66021.77472.91924.64912.3249
H61.05972.25633.70334.64914.64914.2058
H73.18802.09461.07972.32492.32494.2058

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 178.806 C2 C1 H6 179.507
C2 C3 Cl4 110.910 C2 C3 Cl5 110.910
C2 C3 H7 111.145 Cl4 C3 Cl5 110.665
Cl4 C3 H7 106.519 Cl5 C3 H7 106.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability