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All results from a given calculation for CH2FI (fluoroiodomethane)

using model chemistry: CCSD(T)=FULL/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)=FULL/cc-pVTZ-PP
 hartrees
Energy at 0K-433.895493
Energy at 298.15K 
HF Energy-433.169695
Nuclear repulsion energy119.658307
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(T)=FULL/cc-pVTZ-PP
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' 3131 3131        
2 A' 1512 1512        
3 A' 1316 1316        
4 A' 1108 1108        
5 A' 587 587        
6 A' 272 272        
7 A" 3194 3194        
8 A" 1265 1265        
9 A" 872 872        

Unscaled Zero Point Vibrational Energy (zpe) 6629.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6629.2 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(T)=FULL/cc-pVTZ-PP
ABC
1.30398 0.09566 0.09069

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.522 -1.470 0.000
F2 -0.591 -2.249 0.000
I3 0.000 0.610 0.000
H4 1.096 -1.648 0.899
H5 1.096 -1.648 -0.899

Atom - Atom Distances (Å)
  C1 F2 I3 H4 H5
C11.35862.14511.08121.0812
F21.35862.91992.00392.0039
I32.14512.91992.66622.6662
H41.08122.00392.66621.7980
H51.08122.00392.66621.7980

picture of fluoroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 I3 110.887 F2 C1 H4 109.919
F2 C1 H5 109.919 I3 C1 H4 106.766
I3 C1 H5 106.766 H4 C1 H5 112.509
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability