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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K0.023044
HF Energy0.023044
Nuclear repulsion energy115.181554
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 PM6
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 732 778 282.72      
2 A1 451 479 13.97      
3 A1 192 204 0.20      
4 E 805 855 278.62      
4 E 805 855 298.41      
5 E 287 304 1.04      
5 E 287 304 1.31      
6 E 133 141 0.25      
6 E 133 141 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 1911.2 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 2030.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PM6
ABC
0.06012 0.02765 0.02765

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.767
I2 0.000 0.000 1.432
Cl3 0.000 1.635 -1.398
Cl4 1.416 -0.817 -1.398
Cl5 -1.416 -0.817 -1.398

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.19921.75221.75221.7522
I22.19923.26803.26803.2680
Cl31.75223.26802.83172.8317
Cl41.75223.26802.83172.8317
Cl51.75223.26802.83172.8317

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 111.089 I2 C1 Cl4 111.089
I2 C1 Cl5 111.089 Cl3 C1 Cl4 107.806
Cl3 C1 Cl5 107.806 Cl4 C1 Cl5 107.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability