| Thallium
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| appearance as argument number 1 |
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| (atomicNumber Thallium 81) | Mid-level-ontology.kif 28954-28954 | |
| (boilingPoint Thallium (MeasureFn 1730.0 KelvinDegree)) |
Mid-level-ontology.kif 29626-29626 | |
| (documentation Thallium EnglishLanguage "Pure, unreacted thallium appears silvery-white and exhibits a metallic lustre. Upon reacting with air, it begins to turn bluish-grey and looks like lead. It is very malleable, and can be cut with a knife. There are two stable isotopes, and four radioisotopes, Tl-204 being the most stable with a half-life of 3.78 years. Thallium sulphate was used as a rodenticide. Thallium sulphine's conductivity changes with exposure to infrared light, this gives it a use in infrared detectors. Discovered by Sir William Crookes via spectroscopy. Its name comes from the Greek word thallos, which means green twig. Thallium and its compounds are toxic and can cause cancer.") | Mid-level-ontology.kif 28962-28971 | |
| (externalImage Thallium "http://upload.wikimedia.org/wikipedia/commons/1/ 1a/ Tl-TableImage.png") | pictureList.kif 2025-2025 | |
| (externalImage Thallium "http://upload.wikimedia.org/wikipedia/commons/6/ 62/ Tl%2C81.jpg") | pictureList.kif 2396-2396 | |
| (externalImage Thallium "http://upload.wikimedia.org/wikipedia/commons/thumb/ 6/ 62/ Tl%2C81.jpg/ 125px-Tl%2C81.jpg") | pictureList.kif 1267-1267 | |
| (meltingPoint Thallium (MeasureFn 576.7 KelvinDegree)) |
Mid-level-ontology.kif 29625-29625 | |
| (names Thallium "Thallium") | Mid-level-ontology.kif 28952-28952 | |
| (roomTempState Thallium Solid) | Mid-level-ontology.kif 31796-31796 | |
| (subclass Thallium ElementalSubstance) | Mid-level-ontology.kif 28951-28951 |
| appearance as argument number 2 |
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| (conventionalShortName "Tl" Thallium) | Mid-level-ontology.kif 28953-28953 | |
| (termFormat ChineseLanguage Thallium "铊") | domainEnglishFormat.kif 57827-57827 | |
| (termFormat ChineseTraditionalLanguage Thallium "鉈") | domainEnglishFormat.kif 57826-57826 | |
| (termFormat EnglishLanguage Thallium "thallium") | domainEnglishFormat.kif 57825-57825 |
| antecedent |
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| (=> (and (instance ?ATOM Thallium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 204.3833 Amu))) |
Mid-level-ontology.kif 28956-28960 |
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