Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063426438> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2063426438 endingPage "1038" @default.
- W2063426438 startingPage "1025" @default.
- W2063426438 abstract "The methods for preparing milligram quantities of pure, well crystallized americium metal are discussed in detail. A versatile high and low temperature X-ray powder camera for small radioactive samples is presented. americium metal prepared by the reduction of americium trifluoride with barium vapour has been indexed as hexagonal close-packed with a = 3·4681 ± 0·0008 Å and c = 11·241 ± 0·003 Å at 20°C. The proposed structure type is that of lanthanum metal (P63/mmc with metal atoms in 2 (a) 000; 0012 and 2 (c) 13, 23, 14; 23, 13, 34). Americium metal condensed on a tantalum wire or quartz fibre from the vapour phase was found to be face-centred cubic (a = 4·894 ± 0·005 Å) with a density similar to the dhcp structure. Evidence for the existence of a face-centered cubic form of americium metal above 600°C, is presented. The following physical properties of americium metal have been determined: (1) Melting point: 994 ± 7°C. (2) Density (X-ray): 13·671 ± 0·005 g/cm3 (20°C). (3) Metallic radius (CN 12): 1·730 Å. (4) Coefficient of thermal expansion: (20°C) αa = 7·5 ± 0·2 × 10−6°C−1αc = 6·2 ± 0·4 × 10−6°C−1" @default.
- W2063426438 created "2016-06-24" @default.
- W2063426438 creator A5000352311 @default.
- W2063426438 creator A5037321638 @default.
- W2063426438 creator A5041929435 @default.
- W2063426438 date "1962-12-01" @default.
- W2063426438 modified "2023-09-26" @default.
- W2063426438 title "Crystal structure, thermal expansion and melting point of americium metal" @default.
- W2063426438 cites W1976042058 @default.
- W2063426438 cites W1996213726 @default.
- W2063426438 cites W2003095755 @default.
- W2063426438 cites W2013329968 @default.
- W2063426438 cites W2062194661 @default.
- W2063426438 cites W2065403679 @default.
- W2063426438 cites W2079312622 @default.
- W2063426438 cites W2090848285 @default.
- W2063426438 doi "https://doi.org/10.1016/0022-1902(62)80246-2" @default.
- W2063426438 hasPublicationYear "1962" @default.
- W2063426438 type Work @default.
- W2063426438 sameAs 2063426438 @default.
- W2063426438 citedByCount "85" @default.
- W2063426438 countsByYear W20634264382012 @default.
- W2063426438 countsByYear W20634264382013 @default.
- W2063426438 countsByYear W20634264382014 @default.
- W2063426438 countsByYear W20634264382016 @default.
- W2063426438 countsByYear W20634264382019 @default.
- W2063426438 countsByYear W20634264382020 @default.
- W2063426438 countsByYear W20634264382021 @default.
- W2063426438 countsByYear W20634264382022 @default.
- W2063426438 countsByYear W20634264382023 @default.
- W2063426438 crossrefType "journal-article" @default.
- W2063426438 hasAuthorship W2063426438A5000352311 @default.
- W2063426438 hasAuthorship W2063426438A5037321638 @default.
- W2063426438 hasAuthorship W2063426438A5041929435 @default.
- W2063426438 hasConcept C113196181 @default.
- W2063426438 hasConcept C13530604 @default.
- W2063426438 hasConcept C135788738 @default.
- W2063426438 hasConcept C145148216 @default.
- W2063426438 hasConcept C178790620 @default.
- W2063426438 hasConcept C179104552 @default.
- W2063426438 hasConcept C185592680 @default.
- W2063426438 hasConcept C191897082 @default.
- W2063426438 hasConcept C192562407 @default.
- W2063426438 hasConcept C201770740 @default.
- W2063426438 hasConcept C2779870107 @default.
- W2063426438 hasConcept C43617362 @default.
- W2063426438 hasConcept C47463417 @default.
- W2063426438 hasConcept C514619126 @default.
- W2063426438 hasConcept C544153396 @default.
- W2063426438 hasConcept C552554468 @default.
- W2063426438 hasConcept C555894677 @default.
- W2063426438 hasConceptScore W2063426438C113196181 @default.
- W2063426438 hasConceptScore W2063426438C13530604 @default.
- W2063426438 hasConceptScore W2063426438C135788738 @default.
- W2063426438 hasConceptScore W2063426438C145148216 @default.
- W2063426438 hasConceptScore W2063426438C178790620 @default.
- W2063426438 hasConceptScore W2063426438C179104552 @default.
- W2063426438 hasConceptScore W2063426438C185592680 @default.
- W2063426438 hasConceptScore W2063426438C191897082 @default.
- W2063426438 hasConceptScore W2063426438C192562407 @default.
- W2063426438 hasConceptScore W2063426438C201770740 @default.
- W2063426438 hasConceptScore W2063426438C2779870107 @default.
- W2063426438 hasConceptScore W2063426438C43617362 @default.
- W2063426438 hasConceptScore W2063426438C47463417 @default.
- W2063426438 hasConceptScore W2063426438C514619126 @default.
- W2063426438 hasConceptScore W2063426438C544153396 @default.
- W2063426438 hasConceptScore W2063426438C552554468 @default.
- W2063426438 hasConceptScore W2063426438C555894677 @default.
- W2063426438 hasIssue "9" @default.
- W2063426438 hasLocation W20634264381 @default.
- W2063426438 hasOpenAccess W2063426438 @default.
- W2063426438 hasPrimaryLocation W20634264381 @default.
- W2063426438 hasRelatedWork W2052301706 @default.
- W2063426438 hasRelatedWork W2074747010 @default.
- W2063426438 hasRelatedWork W2135961890 @default.
- W2063426438 hasRelatedWork W2323781205 @default.
- W2063426438 hasRelatedWork W2351618274 @default.
- W2063426438 hasRelatedWork W3158690457 @default.
- W2063426438 hasRelatedWork W4232846539 @default.
- W2063426438 hasRelatedWork W4233651598 @default.
- W2063426438 hasRelatedWork W4364860379 @default.
- W2063426438 hasRelatedWork W2460613588 @default.
- W2063426438 hasVolume "24" @default.
- W2063426438 isParatext "false" @default.
- W2063426438 isRetracted "false" @default.
- W2063426438 magId "2063426438" @default.
- W2063426438 workType "article" @default.