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First Study on Nihonium (Nh, Element 113) Chemistry at TASCA. | LitMetric

AI Article Synopsis

Article Abstract

Nihonium (Nh, element 113) and flerovium (Fl, element 114) are the first superheavy elements in which the shell is occupied. High volatility and inertness were predicted for Fl due to the strong relativistic stabilization of the closed sub-shell, which originates from a large spin-orbit splitting between the and orbitals. One unpaired electron in the outermost sub-shell in Nh is expected to give rise to a higher chemical reactivity. Theoretical predictions of Nh reactivity are discussed, along with results of the first experimental attempts to study Nh chemistry in the gas phase. The experimental observations verify a higher chemical reactivity of Nh atoms compared to its neighbor Fl and call for the development of advanced setups. First tests of a newly developed detection device miniCOMPACT with highly reactive Fr isotopes assure that effective chemical studies of Nh are within reach.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8669335PMC
http://dx.doi.org/10.3389/fchem.2021.753738DOI Listing

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