2026-06-01T22:04:49Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/116782026-02-03T12:25:28Zcom_10630_2254col_10630_37959

Structure-properties correlations in divalent metal phosphonates Pérez-Colodrero, Rosario Mercedes Bazaga-García, Montse Olivera-Pastor, Pascual Ramírez-Losilla, Enrique Salcedo, Inés R. García-Aranda, Miguel Ángel Cabeza-Díaz, Aurelio Polímeros Fotopolímeros Crystalline metal phosphonates may offer acidic sites, structural flexibility and guest molecules (H2O, heterocyclics, etc.) which can act as proton carriers. In addition, some frameworks are also amenable for post‐synthesis modifications in order to enhance desired properties [1,2]. In this work, we present the synthesis and structural characterization of two hydroxyphosphonoacetates hybrids based on magnesium, [Mg5(O3PCHOHCOO)2(HO3PCHOHCOO)2·8H2O] [Mg5(HPAA)2(H1HPAA)2·8H2O], and zinc, [Zn6K(O3PCHOHCOO)4(OH)·6.5H2O] [Zn6K(HPAA)4(OH)·6.5H2O]. Both solids present three-dimensional frameworks and their crystal structures were solved ab initio from X-ray powder diffraction. The proton conductivity of [Zn6K(HPAA)4(OH)·6.5H2O] as well as ammonia derivatives of M(II)(HO3PCHOHCOO)·2H2O [M(II)=Zn, Mg] will be reported and discussed. 2016-06-28T07:59:46Z 2016-06-28T07:59:46Z 2016 2016 conference output http://hdl.handle.net/10630/11678 eng 16th International Conference “Polymers and Organic Chemistry" (POC-16) Creta (Grecia) 13 Junio 2016 open access by-nc-nd