Ben Hamed Teycir, Boukhris Amal, Badri Abdessalem, Ben Amara Mongi
Unité de recherche, Matériaux Inorganiques, Faculté des Sciences, Université de Monastir, 5019, Monastir, Tunisia.
Acta Crystallogr E Crystallogr Commun. 2017 May 5;73(Pt 6):817-820. doi: 10.1107/S2056989017006363. eCollection 2017 Jun 1.
A new magnesium phosphate, NaRbMg(PO) [tris-odium rubidium hepta-magnesium hexakis(ortho-phosphate)], has been synthesized as single crystals by the flux method and exhibits a new structure type. Its original structure is built up from MgO ( = 5 and 6) polyhedra linked directly to each other through common corners or edges and reinforced by corner-sharing with PO tetra-hedra. The resulting anionic three-dimensional framework leads to the formation of channels along the [010] direction, in which the Na cations are located, while the Rb cations are located in large inter-stitial cavities.
一种新的磷酸镁,NaRbMg(PO) [三钠铷七镁六(正磷酸)],已通过助熔剂法合成出单晶,并呈现出一种新的结构类型。其原始结构由MgO ( = 5和6)多面体通过公共角或边直接相互连接而成,并通过与PO四面体共用角来加强。由此产生的阴离子三维骨架导致沿[010]方向形成通道,Na阳离子位于其中,而Rb阳离子位于大的间隙空腔中。