Lutetium - Wikipedia
Lutetium is a chemical element; it has symbol Lu and atomic number 71. It is a silvery white metal, which resists corrosion in dry air, but not in moist air.
镥 - 维基百科，自由的百科全书
镥 lǔ （英語： Lutetium；台湾譯 镏 liú；舊譯 鏴），是一種 化學元素，其 化學符號 为 Lu， 原子序數 为71， 原子量 為 174.966 69 u。 鎦屬於 稀土元素 之一，也是最後一個 鑭系元素，有時也算作 第六週期 首個 過渡金屬。 鎦是一種銀白色 金屬，是鑭系元素中 密度 最大、 熔點 最高且 反應性 最低的，在乾燥 空氣 中能抵抗腐蝕，但在潮濕空氣中容易被氧化，易溶於酸中。 鎦具有所有鑭系元素中最高的 布氏硬度，為890–1300 MPa。 [3][4]
Lutetium - Element information, properties and uses | Periodic Table
Lutetium is the last of its family and the smallest. In size it is much nearer to yttrium and scandium, so some versions of the Periodic Table have lutetium directly under Sc and Y, preceded by the lanthanides from lanthanum to ytterbium.
Lutetium | Rare Earth Element, Atomic Number 71 | Britannica
lutetium (Lu), chemical element, a rare-earth metal of the lanthanide series of the periodic table, that is the densest and the highest-melting rare-earth element and the last member of the lanthanide series. In its pure form, lutetium metal is silvery white and stable in air.
镥（金属元素）_百度百科
镥是一种金属元素，化学符号为Lu，镥元素对应的单质为银白色 金属，是 稀土元素 中最硬和最致密的金属； 熔点 1663℃，沸点3395℃，密度9.8404。 镥在空气中比较稳定； 氧化镥 为无色晶体，溶于酸生成相应的无色盐。 镥主要用于研究工作，其它用途很少，溶于稀酸，能与水缓慢作用。 盐类无色，氧化物白色。 天然存在的同位素有：175Lu和半衰期为2.1×10^10年的β发射体176Lu。 自然界 储量极少，价格较贵，由氟化镥LuF₃·2H₂O用 钙还原 而制得，用于 原子能 工业。 中 …
Lutetium Element | Uses, Facts, Physical & Chemical Characteristics
Lutetium was discovered in 1907. It is a rare and expensive element and is the last member of lanthanide series. It is used as a catalyst in organic chemical industry.
Lutetium - Encyclopedia.com
2018年5月29日 — Lutetium is a silvery white metal that is quite soft and ductile. The term ductile means capable of being drawn into thin wires. It has a melting point of 1,652 ° C (3,006 ° F) and a boiling point of 3,327 ° (6,021 ° F). Its density is 8.49 grams per cubic centimeter. Chemical properties. Lutetium reacts slowly with water and dissolves in ...
Lutetium (Lu) - Periodic Table
Lutetium is the 71st element in the periodic table and has a symbol of Lu and atomic number of 71. It has an atomic weight of 174.9668 and a mass number of 175. Lutetium has seventy-one protons and one hundred four neutrons in its nucleus, and seventy-one electrons in six shells.
Lutetium - Periodic Table
Lutetium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
Lutetium | CCDC - University of Cambridge
Lutentium (Lu) is found in the earths crusts with other rare earth metals. It is the last element in the Lanthanides row of the periodic table (Z=71), it typically exists in the 3+ oxidation state. Lu was first found as a impurity on the element Yttrium (Z=70).