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All results from a given calculation for CH2FI (fluoroiodomethane)

using model chemistry: CCSD=FULL/6-311G*

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=FULL/6-311G*
 hartrees
Energy at 0K-7056.367626
Energy at 298.15K 
HF Energy-7055.299584
Nuclear repulsion energy215.976553
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/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' 3126 3126 16.41      
2 A' 1529 1529 0.32      
3 A' 1356 1356 87.86      
4 A' 1119 1119 197.89      
5 A' 577 577 40.55      
6 A' 274 274 0.43      
7 A" 3208 3208 6.13      
8 A" 1284 1284 3.38      
9 A" 898 898 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 6685.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6685.1 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/6-311G*
ABC
1.29257 0.09394 0.08910

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.524 -1.489 0.000
F2 -0.593 -2.265 0.000
I3 0.000 0.617 0.000
H4 1.099 -1.681 0.904
H5 1.099 -1.681 -0.904

Atom - Atom Distances (Å)
  C1 F2 I3 H4 H5
C11.36042.16981.08891.0889
F21.36042.94242.00612.0061
I32.16982.94242.70242.7024
H41.08892.00612.70241.8088
H51.08892.00612.70241.8088

picture of fluoroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 I3 110.828 F2 C1 H4 109.482
F2 C1 H5 109.482 I3 C1 H4 107.353
I3 C1 H5 107.353 H4 C1 H5 112.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability