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   Astatine
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| appearance as argument number 1 |
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| (atomicNumber Astatine 85) | Mid-level-ontology.kif 28731-28731 | |
| (boilingPoint Astatine (MeasureFn 610.0 KelvinDegree)) |
Mid-level-ontology.kif 29338-29338 | |
| (documentation Astatine EnglishLanguage "Radioactive halogen element. Occurs naturally from uranium and thorium decay. At least 20 known isotopes. At-210, the most stable, has a half-life of 8.3 hours. Synthesized by nuclear bombardment in 1940 by D.R. Corson, K.R. MacKenzie and E. Segre at the University of California.") | Mid-level-ontology.kif 28739-28743 | |
| (externalImage Astatine "http://upload.wikimedia.org/wikipedia/commons/a/ a9/ At-TableImage.png") | pictureList.kif 1648-1648 | |
| (meltingPoint Astatine (MeasureFn 575.0 KelvinDegree)) |
Mid-level-ontology.kif 29337-29337 | |
| (names Astatine "Astatine") | Mid-level-ontology.kif 28729-28729 | |
| (roomTempState Astatine Solid) | Mid-level-ontology.kif 31531-31531 | |
| (subclass Astatine ElementalSubstance) | Mid-level-ontology.kif 28728-28728 |
| appearance as argument number 2 |
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| (conventionalShortName "At" Astatine) | Mid-level-ontology.kif 28730-28730 | |
| (termFormat ChineseLanguage Astatine "砹") | domainEnglishFormat.kif 8808-8808 | |
| (termFormat ChineseTraditionalLanguage Astatine "砹") | domainEnglishFormat.kif 8807-8807 | |
| (termFormat EnglishLanguage Astatine "astatine") | domainEnglishFormat.kif 8806-8806 |
| antecedent |
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| (=> (and (instance ?ATOM Astatine) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 210 Amu))) |
Mid-level-ontology.kif 28733-28737 |
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