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All results from a given calculation for F2 (Fluorine diatomic)

using model chemistry: CID/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at CID/aug-cc-pVTZ
 hartrees
Energy at 0K-199.252077
Energy at 298.15K-199.252100
HF Energy-198.759515
Nuclear repulsion energy31.363475
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 1128 1128 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 563.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 563.8 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 CID/aug-cc-pVTZ
B
0.95014

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

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.683
F2 0.000 0.000 -0.683

Atom - Atom Distances (Å)
  F1 F2
F11.3667
F21.3667

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