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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: CCD/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 CCD/6-311G*
 hartrees
Energy at 0K-8333.954203
Energy at 298.15K 
HF Energy-8333.154464
Nuclear repulsion energy766.641477
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/6-311G*
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 726 694 119.41      
2 A1 423 404 0.27      
3 A1 212 202 0.01      
4 E 819 782 115.85      
4 E 819 782 115.85      
5 E 303 289 0.07      
5 E 303 289 0.07      
6 E 182 174 0.01      
6 E 182 174 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1984.1 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 1895.0 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 CCD/6-311G*
ABC
0.05749 0.02799 0.02799

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.783
I2 0.000 0.000 1.411
Cl3 0.000 1.672 -1.375
Cl4 1.448 -0.836 -1.375
Cl5 -1.448 -0.836 -1.375

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.19481.77331.77331.7733
I22.19483.24923.24923.2492
Cl31.77333.24922.89572.8957
Cl41.77333.24922.89572.8957
Cl51.77333.24922.89572.8957

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