Abstract
The preparation and structural characterization of three new iron phosphates with general formula Rb3M3Fe5(PO4)8 (M = Mn, Co, Ni) labeled: I, II and III respectively, are reported. Single crystals X-ray diffraction reveals that these compounds crystallize in an original structure, which adopts the monoclinic system with space group C2/c. The unit cell parameters are: a = 19.945(1) Å; b = 14.935(7); c = 9.995(1) Å; β = 119.10(3)° for I, a = 19.826(1) Å; b = 14.948(1); c = 9.927(1) Å; β = 117.14(1) ° for II and for III a = 19.792(2) Å; b = 14.833(2); c = 9.908(2) Å; β = 119.28(2)°. The structures consist of MO6 and (M,Fe)O6 octahedra, linked through common edges to form [M2(M,Fe)2O16]∞ crossing chains running along the [1 1 2] and [1 − 1 2] directions. These chains are interconnected by the FeO6 octahedra and PO4 tetrahedra, generating a 3D framework with intersecting tunnels where the Rb+ cations are located.
Graphical Abstract
This paper report the synthesis and the structural study of three new alkali iron phosphates Rb3M3Fe5(PO4)8 (M = Mn, Co, Ni). A projection of the Rb3M3Fe5(PO4)8 (M = Mn, Co, Ni) structure along the [112] direction.
Similar content being viewed by others
References
Danielmeyer HG, Huber G, Kruhler WW, Jesser JF (1973) Appl Phys 2:335
Weber HP, Damen TC, Danielmeyer HG, Tofield CC (1973) Appl Phys Lett 22:534
Goodenough JB, Hong HYP, Kafalas JA (1976) Appl Phys Lett 11:203
Wilson ST, Lok BM, Messina CA, Cannan TR, Flanigen EM (1982) J Am Chem Soc 104:1146
Davis ME, Saldarrige C, Montes C, Garces J, Crowder C (1988) Nature 331:698
Chen J, Pang W, Xu R (1999) Top Catal 9:93
Zhang Y, Liu Y, Fu S, Guo F, Qian Y (2006) Bull Chem Soc Jpn 79:270
Gleitzer C (1991) Eur J Solid State Inorg Chem 28:77
Badri A, Ben Amara M (2016) Acta Cryst E72:1074
Badri A, Hidouri M, Ben Amara M (2013) Acta Cryst E69:i52
Hidouri M, Wattiaux A, López ML, Pico C, Ben Amara M (2010) J Alloys Compds 506(2):569
Sanjeewa LD, West JP, Hwu SJ (2012) J Solid State Chem 192(8):337
Altomare A, Cascarano G, Giacovazzo C, Guagliardi A (1993) J Appl Crystallogr 26:343
Sheldrick GM, SHELXL97 (1997) A program for the solution of the crystal structures. University of Göttingen, Göttingen
Farrugia LJ (1999) J Appl Crystallogr 32:837
Shannon RD (1976) Acta Cryst A32:751
Baur WH (1974) Acta Cryst B30:1195
Donnay G, Allman R (1970) Am Miner 55:1003
Brown ID, Altermatt D (1985) Acta Crystallogr B 41:244
Lii KH, Boidin S (1998) Inorg Chem 37:799
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Jebli, S., Badri, A. & Ben Amara, M. Synthesis and Structural Properties of Three New Iron Phosphates Rb3M3Fe5(PO4)8 (M = Mn, Co, Ni). J Chem Crystallogr 50, 139–146 (2020). https://doi.org/10.1007/s10870-019-00788-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10870-019-00788-3