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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: QCISD(T)=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at QCISD(T)=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-538.222558
Energy at 298.15K 
HF Energy-537.568230
Nuclear repulsion energy94.474143
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(T)=FULL/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/aug-cc-pVTZ
ABC
1.09388 0.19324 0.17562

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.464 0.804 0.000
C2 0.000 0.868 0.000
Cl3 0.704 -0.826 0.000
H4 -1.996 0.666 0.927
H5 -1.996 0.666 -0.927
H6 0.402 1.339 -0.890
H7 0.402 1.339 0.890

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46502.71251.07761.07762.13532.1353
C21.46501.83502.20992.20991.08431.0843
Cl32.71251.83503.22113.22112.36052.3605
H41.07762.20993.22111.85333.08312.4913
H51.07762.20993.22111.85332.49133.0831
H62.13531.08432.36053.08312.49131.7800
H72.13531.08432.36052.49133.08311.7800

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.066 C1 C2 H6 112.934
C1 C2 H7 112.934 C2 C1 H4 119.946
C2 C1 H5 119.946 Cl3 C2 H6 104.988
Cl3 C2 H7 104.988 H4 C1 H5 118.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability