Roentgenium is a man made element produced to probe the chemical and nuclear properties of the heaviest transition metals.
Properties of Roentgenium | Theoretical models predict noble metal like behavior with significant relativistic effects; experimental data are extremely limited.
Uses of Roentgenium | No commercial uses; produced in minute quantities for basic research in nuclear and atomic physics.
Isotopes of Roentgenium | Roentgenium isotopes are highly radioactive and short lived; experiments require remote handling, heavy shielding and regulatory oversight.