Promethium
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appearance as argument number 1 |
(atomicNumber Promethium 61) | Mid-level-ontology.kif 28350-28350 | |
(boilingPoint Promethium (MeasureFn 3000.0 KelvinDegree)) |
Mid-level-ontology.kif 29353-29353 | |
(documentation Promethium EnglishLanguage "Soft silvery metallic element, belongs to the lanthanoids. Pm-147, the only natural isotope, is radioactive and has a half-life of 252 years. Eighteen radioisotopes have been produced, but all have very short half-lives. Found only in nuclear decay waste. Pm-147 is of interest as a beta-decay source, however Pm-146 and Pm-148 have to be removed from it first, as they generate gamma radiation. Discovered by J.A. Marinsky, L.E. Glendenin and C.D. Coryell in 1947.") | Mid-level-ontology.kif 28358-28365 | |
(externalImage Promethium "http://upload.wikimedia.org/wikipedia/commons/ b/ b7/ Pm-TableImage.png") | pictureList.kif 1936-1936 | |
(meltingPoint Promethium (MeasureFn 1353.0 KelvinDegree)) |
Mid-level-ontology.kif 29352-29352 | |
(names Promethium "Promethium") | Mid-level-ontology.kif 28348-28348 | |
(roomTempState Promethium Solid) | Mid-level-ontology.kif 31543-31543 | |
(subclass Promethium ElementalSubstance) | Mid-level-ontology.kif 28347-28347 |
appearance as argument number 2 |
(conventionalShortName "Pm" Promethium) | Mid-level-ontology.kif 28349-28349 | |
(termFormat ChineseLanguage Promethium "钷") | domainEnglishFormat.kif 47704-47704 | |
(termFormat ChineseTraditionalLanguage Promethium "钷") | domainEnglishFormat.kif 47703-47703 | |
(termFormat EnglishLanguage Promethium "promethium") | domainEnglishFormat.kif 47702-47702 |
antecedent |
(=> (and (instance ?ATOM Promethium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 147 Amu))) |
Mid-level-ontology.kif 28352-28356 |