Input parameters are reported for the theory of ideal metals, a uniform electron-gas model of the elemental transition metals. These input parameters, the electron density, and the ‘‘bonding valence,’’ have been given previously for the 3d and 4d series of transition metals. Here, we extend our work based on recent calculations of Sigalas et al. [Phys. Rev. B 45, 5777 (1992)] to include the 5d series. We have also calculated the cohesive energies of the 5d transition metals using the theory of ideal metals with these parameters. The calculations agree with experiment to within ±25%.

• Received 7 December 1992

DOI:https://doi.org/10.1103/PhysRevB.48.18254