Figure 4
Crystal structure of [Sr]x[TiS3]. (a) Projection showing the two types of columns with mutually incommensurate periodicities for the axis of the first subsystem (TiS3) and for the axis of the second subsystem (TiS3). (b) Projection along the mutually incommensurate direction showing the common basal plane of the hexagonal lattice. Large circles denote metal atoms, small circles represent sulfur atoms. Reprinted from Figs. 1.4(c) and 1.4(d) in van Smaalen (2007) by permission of Oxford University Press (https://www.oup.com). |