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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: MP4=FULL/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4=FULL/cc-pVTZ-PP
 hartrees
Energy at 0K-893.063456
Energy at 298.15K 
HF Energy-892.097979
Nuclear repulsion energy244.685248
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 MP4=FULL/cc-pVTZ-PP
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/cc-pVTZ-PP
ABC
0.20881 0.04885 0.04060

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ-PP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.987 0.475 0.417
H2 1.058 0.611 1.486
F3 1.268 1.639 -0.210
Cl4 2.151 -0.757 -0.071
I5 -1.037 -0.101 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.07951.35121.76362.1491
H21.07951.99342.34282.6750
F31.35121.99342.55742.8939
Cl41.76362.34282.55743.2556
I52.14912.67502.89393.2556

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.683 H2 C1 Cl4 108.578
H2 C1 I5 107.197 F3 C1 Cl4 109.669
F3 C1 I5 109.410 Cl4 C1 I5 112.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability