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All results from a given calculation for HF (Hydrogen fluoride)

using model chemistry: CID/STO-3G

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/STO-3G
 hartrees
Energy at 0K-98.602955
Energy at 298.15K-98.602943
HF Energy-98.571080
Nuclear repulsion energy4.792316
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/STO-3G
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 3805 3805 101.60      

Unscaled Zero Point Vibrational Energy (zpe) 1902.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1902.7 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/STO-3G
B
17.83459

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.099
H2 0.000 0.000 -0.894

Atom - Atom Distances (Å)
  F1 H2
F10.9938
H20.9938

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