Crystal structure of RbMn(HO)[PO], a new representative of the family of hydrated diphosphates.
In: Crystallography Reports, Jg. 61 (2016-09-01), Heft 5, S. 796-804
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Zugriff:
The crystal structure of RbMn(HO)[PO], a new phase obtained in the form of single crystals under hydrothermal conditions in the MnCl-RbPO-HO system, is determined by X-ray diffraction (Xcalibur-S-CCD diffractometer, R = 0.0270): a = 9.374(2), b = 8.367(2), c = 9.437(2) Å, ß = 99.12(2)°, space group P2/ c, Z = 2, D = 3.27 g/cm. A correlation between the unit-cell parameters and the size of cations forming the crystal structures of isostructural AM(HO)[PO] diphosphates ( A = K, NH, Rb, or Na; = Mn, Fe, Co, or Ni) is revealed. It is shown that, due to the topological similarity, the structures of diphosphates and orthophosphates of the farringtonite structural type can undergo mutual transformations. [ABSTRACT FROM AUTHOR]
Titel: |
Crystal structure of RbMn(HO)[PO], a new representative of the family of hydrated diphosphates.
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Autor/in / Beteiligte Person: | Kiriukhina, G. ; Yakubovich, O. ; Dimitrova, O. ; Volkov, A. |
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Zeitschrift: | Crystallography Reports, Jg. 61 (2016-09-01), Heft 5, S. 796-804 |
Veröffentlichung: | 2016 |
Medientyp: | academicJournal |
ISSN: | 1063-7745 (print) |
DOI: | 10.1134/S1063774516050084 |
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