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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K-0.004261
HF Energy-0.004261
Nuclear repulsion energy136.750701
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 AM1
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 820 782 66.18 63.21 0.63 0.77
2 A1 497 474 0.54 20.50 0.00 0.01
3 A1 228 217 0.51 7.57 0.46 0.63
4 E 860 820 160.78 17.68 0.75 0.86
4 E 860 820 160.78 17.68 0.75 0.86
5 E 307 293 1.30 6.13 0.75 0.86
5 E 307 293 1.30 6.13 0.75 0.86
6 E 159 152 0.26 7.91 0.75 0.86
6 E 159 152 0.26 7.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2098.2 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 2000.6 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 AM1
ABC
0.05862 0.03007 0.03007

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.746
I2 0.000 0.000 1.350
Cl3 0.000 1.656 -1.315
Cl4 1.434 -0.828 -1.315
Cl5 -1.434 -0.828 -1.315

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.09591.75051.75051.7505
I22.09593.13703.13703.1370
Cl31.75053.13702.86762.8676
Cl41.75053.13702.86762.8676
Cl51.75053.13702.86762.8676

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 108.955 I2 C1 Cl4 108.955
I2 C1 Cl5 108.955 Cl3 C1 Cl4 109.983
Cl3 C1 Cl5 109.983 Cl4 C1 Cl5 109.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability