詞源

電子組態預測圖

系統名稱。

發音

• (標準英音，通用美式) 國際音標^(幫助)：/uːnuːnˈɛniːəm/

• 音頻 (標準英式、通用美式)：

  (檔案)

• 斷字：un‧un‧enn‧i‧um

名詞

1. 原子序數為119的未發現元素（符號：Uue）。
   • 2001, , “The Elements (A–Z)”, 出自 Nature’s Building Blocks: An A–Z Guide to the Elements, Oxford: , 出版於 2002 printing, →ISBN，頁號 468:

     Element 119: Ununennium (Uue) This has yet to be reported. From its position in the periodic table, in group 1 below francium, this element should have the physical properties of an alkali metal and, were it long-lived enough, the element should display the singly-charged ion M⁺ as its most favoured chemical state.

     （請為本引文添加中文翻譯）

   • 2007, Steven Comas, 章號 10, 出自 The Trojan Horse Cloud, Bloomington, Ind.: , →ISBN，頁號 77:

     "[…] Clemson had element 119 and somehow it attached itself to the oxygen atoms on Earth. The commission wants this element 119 to be called Ununennium based on the element number, one, one, and nine." / Sandi speaks into the telephone, "That is ridiculous! Can't you change the name of the element to the person that found the gas cloud back at SETI, Rich Tolt?" / "I can make a recommendation to the rest of the commission, but rarely do they change names. The names for the next ten elements have been chosen based on the element number and the Latin names of that number to make it easier for the world."

     （請為本引文添加中文翻譯）

   • 2017, Darrell D. Ebbing, Steven D. Gammon, “Atoms, Molecules, and Ions”, 出自 General Chemistry, 11th版, Boston, Mass.: , →ISBN，頁號 46:

     Our question at the beginning of this essay was "are there more elements to be discovered?" The next elements would be ununennium (atomic number 119) and unbinilium (atomic number 120). The problems in trying to produce these elements by accelerating an ion beam into a target are the short half-lives of possible target elements and the extended times required for a successful observation of a new element. So far, elements 119 and 120 have eluded discovery. But you can expect that scientists will continue to search for new elements.

     （請為本引文添加中文翻譯）

發音

• 音頻：

  (檔案)

名詞

 n (不可數)

1. 原子序數為119的未發現元素。

詞源

國際詞（參見英語 ）。

名詞

1. 原子序數為119的未發現元素。

延伸閱讀

• 在芬蘭語維基百科上的資料。維基百科 ^fi