Scandium fluorides

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorMelnikov, P.
dc.creatorNalin, Marcelo
dc.creatorMessaddeq, Younes
dc.date2014-05-27T11:18:17Z
dc.date2016-10-25T18:14:41Z
dc.date2014-05-27T11:18:17Z
dc.date2016-10-25T18:14:41Z
dc.date1997-11-14
dc.date.accessioned2017-04-06T00:50:28Z
dc.date.available2017-04-06T00:50:28Z
dc.identifierJournal of Alloys and Compounds, v. 262-263, p. 296-298, 1997
dc.identifier0925-8388
dc.identifierhttp://hdl.handle.net/11449/65227
dc.identifierhttp://acervodigital.unesp.br/handle/11449/65227
dc.identifier10.1016/S0925-8388(97)00407-6
dc.identifierWOS:000071209700058
dc.identifier2-s2.0-0031273322
dc.identifierhttp://dx.doi.org/10.1016/S0925-8388(97)00407-6
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/886972
dc.descriptionA new modification of scandium fluoride has been synthesised. The compound is deficient in fluorine, with the composition ScF2.76. It belongs to the tetragonal system, lattice parameters being a = 3.792 and c = 6.740 Å and may be obtained at low temperatures by the decomposition of the precursor NH4ScF4. The reaction is topotactic, tetragonal parameters of the precursor are a = 4.021 and c = 6.744 Å. Structural relationships with various fluorides and ammonium aminofluorides are discussed. This synthesis route with IR-assisted decomposition should be considered as a soft-chemistry approach. © 1997 Elsevier Science S.A.
dc.languageeng
dc.relationJournal of Alloys and Compounds
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFiber glasses
dc.subjectFluorides
dc.subjectScandium
dc.subjectAmmonium compounds
dc.subjectCrystal structure
dc.subjectDecomposition
dc.subjectFluorine
dc.subjectLattice constants
dc.subjectModification
dc.subjectSynthesis (chemical)
dc.subjectAmmonium aminofluoride
dc.subjectScandium fluoride
dc.subjectScandium compounds
dc.titleScandium fluorides
dc.typeOtro


Este ítem pertenece a la siguiente institución