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All results from a given calculation for IF (Iodine monofluoride)

using model chemistry: CID/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at CID/cc-pVTZ-PP
 hartrees
Energy at 0K-394.515804
Energy at 298.15K 
HF Energy-394.093207
Nuclear repulsion energy62.704068
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 CID/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 Σ 670 670 47.65      

Unscaled Zero Point Vibrational Energy (zpe) 335.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 335.0 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 CID/cc-pVTZ-PP
B
0.28294

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pVTZ-PP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
I1 0.000 0.000 0.276
F2 0.000 0.000 -1.623

Atom - Atom Distances (Å)
  I1 F2
I11.8988
F21.8988

picture of Iodine monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability