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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: CCSD/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 CCSD/6-311G**
 hartrees
Energy at 0K-7514.931014
Energy at 298.15K 
HF Energy-7514.216807
Nuclear repulsion energy412.236629
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/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 3204 3204 4.27      
2 A 1378 1378 20.80      
3 A 1251 1251 109.81      
4 A 1129 1129 187.14      
5 A 809 809 176.57      
6 A 599 599 38.27      
7 A 426 426 0.86      
8 A 278 278 0.14      
9 A 200 200 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4636.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4636.3 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/6-311G**
ABC
0.21053 0.04779 0.03993

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.001 0.469 0.415
H2 1.075 0.611 1.489
F3 1.278 1.633 -0.209
Cl4 2.176 -0.753 -0.071
I5 -1.049 -0.100 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08591.35031.76302.1710
H21.08591.99282.34642.6991
F31.35031.99282.55312.9082
Cl41.76302.34642.55313.2905
I52.17102.69912.90823.2905

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.292 H2 C1 Cl4 108.560
H2 C1 I5 107.185 F3 C1 Cl4 109.470
F3 C1 I5 109.129 Cl4 C1 I5 113.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability