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Figure 2
Part of the structure as seen from (indicated by the arrow in the upper right part of Fig. 1 ). Some Bi (small size; black) and O (medium size, light) atoms have been labeled with the numerical parts of their names. Atoms and bonds have been shaded with depth-dependent intensity. Small circles in the right part denote the positions of Sillén & Edstrand's (1942 ) atoms O1SE [labeled (i) and (iii)] and O8SE [labeled (ii)]. The double arrow at the left denotes a twofold axis. For arrows starting at (i), (ii) and (iii), see text. |


journal menu![[Figure 2]](jz0008fig2.jpg)
(indicated by the arrow in the upper right part of Fig. 1![[link]](../../../../../../logos/arrows/b_arr.gif)



