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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-8337.269749
Energy at 298.15K 
HF Energy-8336.825330
Nuclear repulsion energy762.999376
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 B2PLYP=FULL/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 680 680 163.07 23.00 0.55 0.71
2 A1 410 410 0.22 15.33 0.00 0.01
3 A1 204 204 0.29 11.83 0.38 0.55
4 E 754 754 155.82 2.00 0.75 0.86
4 E 754 754 155.82 2.00 0.75 0.86
5 E 295 295 0.36 5.98 0.75 0.86
5 E 295 295 0.36 5.98 0.75 0.86
6 E 176 176 0.01 4.38 0.75 0.86
6 E 176 176 0.01 4.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1871.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1871.1 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 B2PLYP=FULL/6-311G*
ABC
0.05697 0.02772 0.02772

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.789
I2 0.000 0.000 1.418
Cl3 0.000 1.679 -1.381
Cl4 1.454 -0.840 -1.381
Cl5 -1.454 -0.840 -1.381

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.20711.78091.78091.7809
I22.20713.26483.26483.2648
Cl31.78093.26482.90892.9089
Cl41.78093.26482.90892.9089
Cl51.78093.26482.90892.9089

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 109.436 I2 C1 Cl4 109.436
I2 C1 Cl5 109.436 Cl3 C1 Cl4 109.506
Cl3 C1 Cl5 109.506 Cl4 C1 Cl5 109.506
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability