Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/98793
Type: Artigo de periódico
Title: Ion Pair Association Of Complexes Of La3+ And Nd3+ With Br- And No3 - In N,n-dimethylacetamide
Author: Airoldi C.
Volpe P.L.O.
Chagas A.P.
Abstract: The formation constants and the respective variations of enthalpy were obtained by means of calorimetric titration of the lanthanides La3+ and Nd3+ with bromide and nitrate in N,N-dimethylacetamide. These thermochemical data were calculated for the 1:1 and 1:2 species which are less stable than the corresponding species obtained with chloride. The order of stability Cl- > Br->NO3 - was established for both species of La3+, and the order Br->Cl->LNO3 - for 1:1 species of Nd3+. NdCl2 + and NdBr2 + species were not detected. Our results support the view that the metal-anion interactions involve inner sphere species. © 1982.
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Rights: fechado
Identifier DOI: 10.1016/S0277-5387(00)81067-0
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0040770407&partnerID=40&md5=8168a4274c28290888802cda5bbd5c29
Date Issue: 1982
Appears in Collections:Unicamp - Artigos e Outros Documentos

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