Unbiseptium
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| Introduction | 127 Ubs ↓ Uss periodic table - extended periodic table General Name, Symbol, Number unbiseptium, Ubs, 127 Element category Superactinides Group, Period, Block g7, 8, g Standard atomic weight g·mol−1 Electron configuration [Uuo] 5g7 8s2 Electrons per shell 2, 8, 18, 32, 39, 18, 8, 2 Physical properties Phase presumably solid Miscellanea Most-stable isotopes iso NA half-life DM DE (MeV) DP. Unbiseptium is a hypothetical chemical element with atomic number 127 and symbol Ubs. It is beside element 126, which is expected to be the most stable element in the island of stability. History The name unbiseptium is used as a placeholder, such as in scientific articles about the search for element 127. Transuranic elements beyond plutonium are always artificially produced. |
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