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Figure 2
Subdomains comprising the atomic domains of Nb1 in (a) Ca5Nb4TiO17 (n = 5) and (b) Ca6(Nb,Ti)6O20 (n = 6). The widths and centres of the subdomains along x4 are indicated. The occupancy probability of a sub-domain is equal to 1 within the indicated interval and zero outside this interval (and similarly for corresponding sets of sub-domains centred at x4 = integer). An equivalent definition of subdomains Nb21, Nb22 and Nb23 applies to the site Nb2.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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