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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: CCSD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD/6-311G*
 hartrees
Energy at 0K-8333.959607
Energy at 298.15K 
HF Energy-8333.154414
Nuclear repulsion energy765.974149
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/6-311G*
Rotational Constants (cm-1) from geometry optimized at CCSD/6-311G*
ABC
0.05738 0.02794 0.02794

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.784
I2 0.000 0.000 1.413
Cl3 0.000 1.673 -1.376
Cl4 1.449 -0.837 -1.376
Cl5 -1.449 -0.837 -1.376

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.19651.77501.77501.7750
I22.19653.25203.25203.2520
Cl31.77503.25202.89842.8984
Cl41.77503.25202.89842.8984
Cl51.77503.25202.89842.8984

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 109.478 I2 C1 Cl4 109.478
I2 C1 Cl5 109.478 Cl3 C1 Cl4 109.464
Cl3 C1 Cl5 109.464 Cl4 C1 Cl5 109.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability