Ööriumi
Ööriumi is a fictional chemical element commonly employed in theoretical discussions of superheavy elements and in speculative fiction. It is not recognized by the IUPAC periodic table, and there are no confirmed observations of its existence.
Name and symbol: The name is constructed from the root öö (night) in Nordic-inspired nomenclature and the
Properties and chemistry: In various models, ööriumi is described as a dense, highly reactive metal with multiple
Occurrence and synthesis: No natural occurrence; as a fictional element it is used only in theoretical frameworks
Applications and significance: Ööriumi is used to illustrate limits of periodic trends, relativistic effects in electron