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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: MP3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-311G**
 hartrees
Energy at 0K-7514.922777
Energy at 298.15K 
HF Energy-7514.217040
Nuclear repulsion energy412.699083
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 MP3/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3234 3234 3.50      
2 A 1389 1389 21.56      
3 A 1258 1258 108.75      
4 A 1151 1151 189.59      
5 A 815 815 176.71      
6 A 602 602 38.80      
7 A 430 430 0.92      
8 A 280 280 0.15      
9 A 201 201 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4679.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4679.8 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 MP3/6-311G**
ABC
0.21161 0.04785 0.04000

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.001 0.469 0.414
H2 1.073 0.610 1.486
F3 1.277 1.629 -0.209
Cl4 2.175 -0.751 -0.071
I5 -1.048 -0.100 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08381.34481.76102.1704
H21.08381.98822.34322.6954
F31.34481.98822.54722.9037
Cl41.76102.34322.54723.2886
I52.17042.69542.90373.2886

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.435 H2 C1 Cl4 108.554
H2 C1 I5 107.060 F3 C1 Cl4 109.464
F3 C1 I5 109.120 Cl4 C1 I5 113.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability