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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: CCSD=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD=FULL/Def2TZVPP
 hartrees
Energy at 0K-895.472056
Energy at 298.15K 
HF Energy-894.095878
Nuclear repulsion energy246.239373
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 CCSD=FULL/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3196 3196 0.71      
2 A 1359 1359 12.17      
3 A 1229 1229 82.83      
4 A 1126 1126 177.64      
5 A 812 812 157.13      
6 A 616 616 28.80      
7 A 426 426 0.52      
8 A 283 283 0.45      
9 A 199 199 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 4622.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4622.6 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 CCSD=FULL/Def2TZVPP
ABC
0.21146 0.04952 0.04116

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.974 0.469 0.414
H2 1.049 0.608 1.482
F3 1.253 1.631 -0.208
Cl4 2.140 -0.750 -0.070
I5 -1.029 -0.101 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.07901.34761.75482.1271
H21.07901.98562.33312.6587
F31.34761.98562.54412.8717
Cl41.75482.33312.54413.2360
I52.12712.65872.87173.2360

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.328 H2 C1 Cl4 108.467
H2 C1 I5 107.494 F3 C1 Cl4 109.479
F3 C1 I5 109.418 Cl4 C1 I5 112.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability