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Wiktionary英語版
出典：Wiktionary
lutetium
出典:『Wiktionary』 (2026/07/15 15:27 UTC 版)
| Chemical element | ||||||||
|---|---|---|---|---|---|---|---|---|
| Lu Atomic number 71 lutetium |
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| Previous: ← ytterbium (Yb) | ||||||||
| Next: hafnium (Hf) → | ||||||||
| English Wikipedia article on Lutetium |
語源
From Latin Lutetia (“Paris, the capital of France”) + -ium.
名詞
lutetium (uncountable)
- The chemical element with atomic number 71, a silvery-white metal which resists corrosion in dry air.
- Alternative form: Lu (symbol)
- Synonym: cassiopeium (archaic, deprecated)
派生語
- dilutetium
- lutetium oxide
- organolutetium
| Chemical element | ||||||||
|---|---|---|---|---|---|---|---|---|
| Lu Atomic number 71 lutetium |
||||||||
|
||||||||
| Previous: ← ytterbium (Yb) | ||||||||
| Next: hafnium (Hf) → | ||||||||
| Latin Wikipedia article on Lutetium |
発音
- (Classical Latin) IPA: [ɫʊˈtɛ.ti.ũː]
- (modern Italianate Ecclesiastical) IPA: [luˈtɛt.t͡si.um]
ウィキペディア英語版
出典：Wikipedia
Lutetium
出典:『Wikipedia』 (2011/07/28 19:28 UTC 版)
英語による解説
ウィキペディア英語版からの引用
- 引用
Lutetium (
/l(j)uːˈtiːʃiəm/ lew-tee-shee-əm) is a chemical element with the symbol Lu and atomic number 71. It is the last element in the lanthanide series, which, along with lanthanide contraction, expalins several important properties of lutetium, such as its highest among lanthanides hardness or density. Unlike other lanthanides, the element lies in the d-block of the periodic table; however, lanthanum is sometimes placed on the d-block lanthanide position. Chemically, lanthanum is a typical lanthanide: its only common oxidation state is +3, seen its oxide, halides and other compounds. In an aqueous solution, like compounds of other late lanthanides, soluble lutetium compounds form a complex with nine water molecule.
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- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのlutetium (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
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- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのLutetium (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
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