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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 28659-28659 | |
| (boilingPoint Astatine (MeasureFn 610.0 KelvinDegree)) |
Mid-level-ontology.kif 29266-29266 | |
| (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 28667-28671 | |
| (externalImage Astatine "http://upload.wikimedia.org/wikipedia/commons/a/ a9/ At-TableImage.png") | pictureList.kif 1649-1649 | |
| (meltingPoint Astatine (MeasureFn 575.0 KelvinDegree)) |
Mid-level-ontology.kif 29265-29265 | |
| (names Astatine "Astatine") | Mid-level-ontology.kif 28657-28657 | |
| (roomTempState Astatine Solid) | Mid-level-ontology.kif 31446-31446 | |
| (subclass Astatine ElementalSubstance) | Mid-level-ontology.kif 28656-28656 |
| appearance as argument number 2 |
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| (conventionalShortName "At" Astatine) | Mid-level-ontology.kif 28658-28658 | |
| (termFormat ChineseLanguage Astatine "砹") | domainEnglishFormat.kif 8812-8812 | |
| (termFormat ChineseTraditionalLanguage Astatine "砹") | domainEnglishFormat.kif 8811-8811 | |
| (termFormat EnglishLanguage Astatine "astatine") | domainEnglishFormat.kif 8810-8810 |
| antecedent |
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| (=> (and (instance ?ATOM Astatine) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 210 Amu))) |
Mid-level-ontology.kif 28661-28665 |
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