Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Mongi Ben Amara"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1369-1372 (2020)
Na2.22Mn0.87In1.68(PO4)3, sodium manganese indium tris(phosphate) (2.22/0.87/1.68), was obtained in the form of single crystals by a flux method and was structurally characterized by single-crystal X-ray diffraction. The compound belongs to the allua
Externí odkaz:
https://doaj.org/article/3da79838400346ff9d9b04c4ad5216e9
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 6, Pp 817-820 (2017)
A new magnesium phosphate, Na3RbMg7(PO4)6 [trisodium rubidium heptamagnesium hexakis(orthophosphate)], has been synthesized as single crystals by the flux method and exhibits a new structure type. Its original structure is built up from MgOx (x = 5 a
Externí odkaz:
https://doaj.org/article/915ac021c51040ff8844750205643a78
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 6, Pp 864-867 (2016)
The iron molybdate NaMgFe(MoO4)3 {sodium magnesium iron(III) tris[molybdate(VI)]} has been synthesized by the flux method. This compound is isostructural with α-NaFe2(MoO4)3 and crystallizes in the triclinic space group P-1. Its structure is built u
Externí odkaz:
https://doaj.org/article/8ffae228a466496fbd6879a1f3d4c54e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 12, Pp 1806-1808 (2016)
A new iron phosphate, disodium calcium manganese(II) iron(III) tris(phosphate), Na2CaMnFe(PO4)3, has been synthesized as single crystals by the flux technique. This compound crystallizes in the monoclinic space group C2/c. The structure belongs to th
Externí odkaz:
https://doaj.org/article/d5fe9560937149399e82190de5ad694f
Autor:
Abdessalem Badri, Mongi Ben Amara
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 8, Pp 1074-1076 (2016)
A new iron phosphate, rubidium zinc iron(III) phosphate, RbZnFe(PO4)2, has been synthesized as single crystals by the flux method. This compound is isostructural to the previously reported KCoAl(PO4)2 [Chen et al. (1997). Acta Cryst. C53,1754–1756]
Externí odkaz:
https://doaj.org/article/7e608f36a11a45ba9266fac002da811d
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 8, Pp i52-i52 (2013)
A new iron phosphate, rubidium copper(II) iron(III) bis(phosphate), RbCuFe(PO4)2, has been synthesized as single crystals by the flux method. This compound is isostructural with KCuFe(PO4)2 [Badri et al. (2011), J. Solid State Chem. 184, 937–944].
Externí odkaz:
https://doaj.org/article/234afc1014cd4edeaee8535c5ede90ed
Autor:
Mongi Ben Amara, Mourad Hidouri
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp i1-i1 (2011)
During an attempt to crystallize potassium manganese diiron phosphate KMnFe2(PO4)3 by the flux method, a new phase, potassium dimanganese iron triphosphate, K0.53Mn2.37Fe1.24(PO4)3, was isolated. This phase, whose composition was confirmed by ICP ana
Externí odkaz:
https://doaj.org/article/f826171d0d9144c4840600fb87079377
Autor:
Mongi Ben Amara, Mourad Hidouri
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp i66-i66 (2009)
A new iron phosphate, calcium triiron(III) tris(phosphate) oxide, CaFe3(PO4)3O, has been isolated and shown to exhibit a three-dimensional structure built by FeO6 octahedra, FeO5 trigonal bipyramids and PO4 tetrahedra. The FeOx (x = 5, 6) polyhedra a
Externí odkaz:
https://doaj.org/article/ad81648a2fc147719270338661a234a1
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 8, Pp i51-i51 (2008)
A new iron phosphate, sodium barium diiron tris(phosphate), NaBaFe2(PO4)3, has been synthesized by the flux method and shown to exhibit the well known langbeinite type structure. The Na, Ba and Fe atoms all lie on threefold axes, while the P and O at
Externí odkaz:
https://doaj.org/article/40da9c00e61b4108b34f4a23606060e5
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 235:433-437
We have investigated the crystal structure of the synthetic analogue of the mineral iwateite using powder diffraction and Raman spectroscopy. Na2BaMn(PO4)2 crystallizes in the space group P 3 ‾ $‾{3}$ m1 (No. 164) with cell parameters a = 5.37292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab66bdc7c5125fa7e1cb28e8a100c17a
https://doi.org/10.1515/zkri-2020-0028
https://doi.org/10.1515/zkri-2020-0028