Crystal structure of dimanganese(II) zinc bis[orthophosphate(V)] monohydrate

Alhakmi, Ghaleb; Assani, Abderrazzak; Saadi, Mohamed; Ammari, Lahcen El

doi:10.1107/s2056989015000341

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“…This structural diversity is mainly associated with the ability of TM cations to adopt different oxidation states in various coordination polyhedra. Based on previous hydrothermal investigations aimed at orthophosphates of general formula (M,M 00 ) 3 (PO 4 ) 2 ÁnH 2 O (M and M 00 = bivalent cations), we have reported on synthesis and characterization of the phosphates Ni 2 Sr(PO 4 ) 2 Á2H 2 O (Assani et al, 2010), Mg 1.65 Cu 1.35 (PO 4 ) 2 ÁH 2 O (Khmiyas et al, 2015) and Mn 2 Zn(PO 4 ) 2 ÁH 2 O (Alhakmi et al, 2015). In this context, the aim of the present study was to develop new phases belonging to the series AM 00 M 000 (PO 4 ) 2 where A, M 00 and M 000 are mono-, bi-and trivalent cations, respectively.…”

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confidence: 99%

Synthesis and crystal structure of NaCuIn(PO₄)₂

et al. 2020

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Single crystals of sodium copper(II) indium bis[phosphate(V)], NaCuIn(PO4)2, were grown from the melt under atmospheric conditions. The title phosphate crystallizes in the space group P21/n and is isotypic with KCuFe(PO4)2. In the crystal, two [CuO5] trigonal bipyramids share an edge to form a dimer [Cu2O8] that is connected to two PO4 tetrahedra. The obtained [Cu2P2O12] units are interconnected through vertices to form sheets that are sandwiched between undulating layers resulting from the junction of PO4 tetrahedra and [InO6] octahedra. The two types of layers are alternately stacked along [101] and are joined into a three-dimensional framework through vertex- and edge-sharing, leaving channels parallel to the stacking direction. The channels host the sodium cations that are surrounded by four oxygen atoms in form of a distorted disphenoid.

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Section: Chemical Contextmentioning

confidence: 99%

Synthesis and crystal structure of NaCuIn(PO₄)₂

et al. 2020

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ChemInform Abstract: Crystal Structure of Dimanganese(II) Zinc Bis[orthophosphate(V)] Monohydrate.

et al. 2015

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Crystal Structure of Dimanganese(II) Zinc Bis[orthophosphate(V)] Monohydrate. -Single crystals of Mn 2Zn(PO4)2·H2O are grown under hydrothermal conditions using a mixture of ZnO, Mn, and H 3PO4 in the molar ratio of 1:3:3, resp. (autoclave, 493 K, 5 d). The compound is composed of distorted [MnO6] and [MnO 5(H2O)] octahedra, a distorted [ZnO5] square pyramid, and two regular PO4 tetrahedra (monoclinic space group P2 1/n, Z = 4, single crystal XRD). The polyhedra are connected into a framework structure with two different types of layers. One layer contains [Zn 2O8] dimers linked to PO4 tetrahedra via common edges. The other layer is more corrugated and contains [Mn 2O8(H2O)2] dimers and [MnO6] octahedra linked together by common edges. PO 4 tetrahedra link the two layer types to form channels parallel to [101]. -(ALHAKMI*, G.; ASSANI, A.; SAADI, M.; EL AMMARI, L.; Acta Crystallogr., Sect. E: Struct. Rep. Online 71 (2015) 2, 154-156, http://dx.doi.org/10.1107/S2056989015000341 ; Lab. Chim. Solide Appl., Fac. Sci., Univ. Mohammed V, Rabat, Morocco; Eng.) -J. Schramke 20-005

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Crystal structure of dimanganese(II) zinc bis[orthophosphate(V)] monohydrate

Abstract: In contrast to most other structures of transition metal orthophosphates with composition M 3- xM’x(PO4)2·H2O, the three metallic sites in the structure of Mn2Zn(PO4)2·H2O show no statistical disorder.

Cited by 2 publications

References 10 publications

Synthesis and crystal structure of NaCuIn(PO₄)₂

Synthesis and crystal structure of NaCuIn(PO₄)₂

ChemInform Abstract: Crystal Structure of Dimanganese(II) Zinc Bis[orthophosphate(V)] Monohydrate.

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Crystal structure of dimanganese(II) zinc bis[orthophosphate(V)] monohydrate

Abstract: In contrast to most other structures of transition metal orthophosphates with composition M 3- xM’x(PO4)2·H2O, the three metallic sites in the structure of Mn2Zn(PO4)2·H2O show no statistical disorder.

Cited by 2 publications

References 10 publications

Synthesis and crystal structure of NaCuIn(PO4)2

Synthesis and crystal structure of NaCuIn(PO4)2

ChemInform Abstract: Crystal Structure of Dimanganese(II) Zinc Bis[orthophosphate(V)] Monohydrate.

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Synthesis and crystal structure of NaCuIn(PO₄)₂

Synthesis and crystal structure of NaCuIn(PO₄)₂