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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-8333.813366
Energy at 298.15K 
HF Energy-8333.154561
Nuclear repulsion energy771.155567
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 CID/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 767 713 124.46      
2 A1 437 406 0.10      
3 A1 221 205 0.03      
4 E 851 790 124.04      
4 E 851 790 124.04      
5 E 311 289 0.06      
5 E 311 289 0.06      
6 E 189 175 0.01      
6 E 189 175 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2062.8 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 1916.5 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 CID/6-311G*
ABC
0.05808 0.02833 0.02833

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.774
I2 0.000 0.000 1.402
Cl3 0.000 1.663 -1.366
Cl4 1.440 -0.832 -1.366
Cl5 -1.440 -0.832 -1.366

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.17631.76561.76561.7656
I22.17633.22983.22983.2298
Cl31.76563.22982.88092.8809
Cl41.76563.22982.88092.8809
Cl51.76563.22982.88092.8809

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 109.600 I2 C1 Cl4 109.600
I2 C1 Cl5 109.600 Cl3 C1 Cl4 109.342
Cl3 C1 Cl5 109.342 Cl4 C1 Cl5 109.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability