unnilhexium
unnilhexium
Symbol:
Atomic number: 106
Atomic weight: (263)
Half-life of 0.9 +/- 0.2 s. Discovered by the Joint Institute for Nuclear Research at Dubna (U.S.S.R.) in June of 1974. Its existence was confirmed by the Lawrence Berkeley Laboratory and Livermore National Laboratory in September of 1974.

Elements of periodic system. 2013.

  • unnilhexium — [yo͞o΄nəlhek′sē əm] n. former term for SEABORGIUM: symbol, Unh …   English World dictionary

  • Unnilhexium — Eigenschaften …   Deutsch Wikipedia

  • Unnilhexium — Seaborgium Seaborgium Dubniu …   Wikipédia en Français

  • unnilhexium — noun Etymology: New Latin, from unnil (from Latin unus one + nil nothing, zero) + Greek hex six + New Latin ium more at one, nil, six Date: 1981 seaborgium …   New Collegiate Dictionary

  • unnilhexium — /yooh nil hek see euhm/, n. Chem., Physics. provisional name for the transuranic element with atomic number 106. Symbol: Unh Also called element 106. [1975 80; < L un(us) ONE + nil nothing + Gk héx SIX + NL ium IUM] * * * …   Universalium

  • unnilhexium — noun seaborgium …   Wiktionary

  • unnilhexium — un·nil·hex·i·um .yün əl hek sē əm n seaborgium symbol Unh …   Medical dictionary

  • unnilhexium — un·nil·hex·i·um …   English syllables

  • unnilhexium — un•nil•hex•i•um [[t]ˌyu nɪlˈhɛk si əm[/t]] n. chem. phs provisional name for the transuranic element with atomic number 106 Symbol: Unh • Etymology: 1975–80; < L ūn(us) one+nīl nothing + Gk héx six+ NL ium ium II …   From formal English to slang

  • unnilhexium — ˌyünəlˈheksēəm noun ( s) Etymology: New Latin, from unnil (from Latin unus one + nil nothing, zero) + Greek hex six + New Latin ium more at one …   Useful english dictionary