Ununtrium
by Carlos Clarivan
Title
Ununtrium
Artist
Carlos Clarivan
Medium
Photograph - Photograph
Description
Ununtrium (Uut). Diagram of the nuclear composition, electron configuration, chemical data, and valence (outer electron) orbitals of an atom of ununtrium-284 (atomic number: 113), an isotope of this radioactive element. The nucleus consists of 113 protons (red) and 171 neutrons (orange). 113 electrons (white) successively occupy available electron shells (rings). Ununtrium is a temporary name (2003 synthesis not yet official). It is a transactinide of unknown properties in group 13, period 7, and the p-block of the periodic table. Ununtrium-284 has a half-life of 0.48 seconds.
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July 26th, 2016
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