| Lutetium
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| appearance as argument number 1 |
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| (atomicNumber Lutetium 71) | Mid-level-ontology.kif 28482-28482 | |
| (boilingPoint Lutetium (MeasureFn 3588.0 KelvinDegree)) |
Mid-level-ontology.kif 29322-29322 | |
| (documentation Lutetium EnglishLanguage "Silvery-white rare-earth metal which is relatively stable in air. It happens to be the most expensive rare-earth metal. Its found with almost all rare-earth metals, but is very difficult to separate from other elements. Least abundant of all natural elements. Used in metal alloys, and as a catalyst in various processes. There are two natural, stable isotopes, and seven radioisotopes, the most stable being Lu-174 with a half-life of 3.3 years. The separation of lutetium from {ytterbium} was described by Georges Urbain in 1907. It was discovered at approximately the same time by Carl Auer von Welsbach. The name comes from the Greek word lutetia which means Paris.") | Mid-level-ontology.kif 28490-28499 | |
| (externalImage Lutetium "http://upload.wikimedia.org/wikipedia/commons/0/ 00/ Lu-TableImage.png") | pictureList.kif 1838-1838 | |
| (externalImage Lutetium "http://upload.wikimedia.org/wikipedia/commons/a/ a6/ Lu%2C71.jpg") | pictureList.kif 2249-2249 | |
| (externalImage Lutetium "http://upload.wikimedia.org/wikipedia/commons/thumb/ a/ a6/ Lu%2C71.jpg/ 125px-Lu%2C71.jpg") | pictureList.kif 1161-1161 | |
| (meltingPoint Lutetium (MeasureFn 1929.0 KelvinDegree)) |
Mid-level-ontology.kif 29321-29321 | |
| (names Lutetium "Lutetium") | Mid-level-ontology.kif 28480-28480 | |
| (roomTempState Lutetium Solid) | Mid-level-ontology.kif 31521-31521 | |
| (subclass Lutetium ElementalSubstance) | Mid-level-ontology.kif 28479-28479 |
| appearance as argument number 2 |
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| (conventionalShortName "Lu" Lutetium) | Mid-level-ontology.kif 28481-28481 | |
| (termFormat ChineseLanguage Lutetium "镏") | domainEnglishFormat.kif 35333-35333 | |
| (termFormat ChineseTraditionalLanguage Lutetium "鎦") | domainEnglishFormat.kif 35332-35332 | |
| (termFormat EnglishLanguage Lutetium "lutetium") | domainEnglishFormat.kif 35331-35331 |
| antecedent |
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| (=> (and (instance ?ATOM Lutetium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 194.967 Amu))) |
Mid-level-ontology.kif 28484-28488 |
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