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• W4242820565 endingPage "16" @default.
• W4242820565 startingPage "1" @default.
• W4242820565 abstract "Certain complex structures are logically regarded as intergrowths of chemically or topologically discrete modules. When the proportions of these components vary systematically a polysomatic series is created, whose construction provides a basis for understanding defects, symmetry alternation and trends in physical properties. Here, we describe the polysomatic family A(5N)B(3N)O(9N + 6)X(Ndelta) (2 < or = N < or = infinity) that is built by condensing N apatite modules (A(5)B(3)O(18)X(delta)) in configurations to create B(n)O(3n + 1) (1 < or = n < or = infinity) tetrahedral chains. Hydroxyapatite [Ca(10)(PO(4))(6)(OH)(2)] typifies a widely studied polysome where N = 2 and the tetrahedra are isolated in A(10)(BO(4))(6)X(2) compounds, but N = 3 A(15)(B(2)O(7))(3)(BO(4))(3)X(3) (ganomalite) and N = 4 A(20)(B(2)O(7))(6)X(4) (nasonite) are also known, with the X site untenanted or partially occupied as required for charge balance. The apatite modules, while topologically identical, are often compositionally or symmetrically distinct, and an infinite number of polysomes is feasible, generally with the restriction being that an A:B = 5:3 cation ratio be maintained. The end-members are the N = 2 polysome with all tetrahedra separated, and N = infinity, in which the hypothetical compound A(5)B(3)O(9)X contains infinite, corner-connected tetrahedral strings. The principal characteristics of a polysome are summarized using the nomenclature apatite-(A B X)-NS, where A/B/X are the most abundant species in these sites, N is the number of modules in the crystallographic repeat, and S is the symmetry symbol (usually H, T, M or A). This article examines the state-of-the-art in polysomatic apatite synthesis and crystallochemical design. It also presents X-ray and neutron powder diffraction investigations for several polysome chemical series and examines the prevalence of stacking disorder by electron microscopy. These insights into the structure-building principles of apatite polysomes will guide their development as functional materials." @default.
• W4242820565 created "2022-05-12" @default.
• W4242820565 creator A5001013401 @default.
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• W4242820565 date "2010-01-22" @default.
• W4242820565 modified "2023-09-26" @default.
• W4242820565 title "Polysomatic apatites" @default.
• W4242820565 cites W168914379 @default.
• W4242820565 cites W1963978104 @default.
• W4242820565 cites W1967617982 @default.
• W4242820565 cites W1971606097 @default.
• W4242820565 cites W1973131153 @default.
• W4242820565 cites W1973309085 @default.
• W4242820565 cites W1973518565 @default.
• W4242820565 cites W1973729753 @default.
• W4242820565 cites W1978368845 @default.
• W4242820565 cites W1982804574 @default.
• W4242820565 cites W1987190251 @default.
• W4242820565 cites W1993136438 @default.
• W4242820565 cites W1993283451 @default.
• W4242820565 cites W1993292860 @default.
• W4242820565 cites W1993396040 @default.
• W4242820565 cites W1995240653 @default.
• W4242820565 cites W2001035211 @default.
• W4242820565 cites W2004480301 @default.
• W4242820565 cites W2006996993 @default.
• W4242820565 cites W2008292156 @default.
• W4242820565 cites W2011826562 @default.
• W4242820565 cites W2015483121 @default.
• W4242820565 cites W2020803911 @default.
• W4242820565 cites W2022091078 @default.
• W4242820565 cites W2022570989 @default.
• W4242820565 cites W2023204942 @default.
• W4242820565 cites W2027609806 @default.
• W4242820565 cites W2028015973 @default.
• W4242820565 cites W2030506110 @default.
• W4242820565 cites W2031102219 @default.
• W4242820565 cites W2031785344 @default.
• W4242820565 cites W2032929682 @default.
• W4242820565 cites W2035458832 @default.
• W4242820565 cites W2042898288 @default.
• W4242820565 cites W2044850799 @default.
• W4242820565 cites W2046130111 @default.
• W4242820565 cites W2047326775 @default.
• W4242820565 cites W2048249096 @default.
• W4242820565 cites W2051751374 @default.
• W4242820565 cites W2052179421 @default.
• W4242820565 cites W2056037828 @default.
• W4242820565 cites W2056554879 @default.
• W4242820565 cites W2058915978 @default.
• W4242820565 cites W2059783585 @default.
• W4242820565 cites W2060501474 @default.
• W4242820565 cites W2061277524 @default.
• W4242820565 cites W2066025253 @default.
• W4242820565 cites W2066544127 @default.
• W4242820565 cites W2067039343 @default.
• W4242820565 cites W2077050581 @default.
• W4242820565 cites W2079871772 @default.
• W4242820565 cites W2080602816 @default.
• W4242820565 cites W2090952390 @default.
• W4242820565 cites W2092184040 @default.
• W4242820565 cites W2092983843 @default.
• W4242820565 cites W2093036622 @default.
• W4242820565 cites W2101298069 @default.
• W4242820565 cites W2104144615 @default.
• W4242820565 cites W2122162157 @default.
• W4242820565 cites W2130971715 @default.
• W4242820565 cites W2138913699 @default.
• W4242820565 cites W2140839757 @default.
• W4242820565 cites W2148466332 @default.
• W4242820565 cites W2148778928 @default.
• W4242820565 cites W2150659340 @default.
• W4242820565 cites W2167590372 @default.
• W4242820565 cites W2167664349 @default.
• W4242820565 cites W2167805255 @default.
• W4242820565 cites W2174554752 @default.
• W4242820565 cites W2180047134 @default.
• W4242820565 cites W2183466072 @default.
• W4242820565 cites W2281034972 @default.
• W4242820565 cites W2322987856 @default.
• W4242820565 cites W2328171546 @default.
• W4242820565 cites W2334724446 @default.
• W4242820565 cites W2414332674 @default.
• W4242820565 cites W2526435627 @default.
• W4242820565 cites W2950257596 @default.
• W4242820565 cites W4210335607 @default.
• W4242820565 cites W4235269504 @default.
• W4242820565 cites W4247563372 @default.
• W4242820565 cites W4252259696 @default.
• W4242820565 cites W643456774 @default.
• W4242820565 cites W2111111116 @default.
• W4242820565 doi "https://doi.org/10.1107/s0108768109053981" @default.

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