 | Acta Crystallographica Section E Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS |
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![[Figure 2]](pk2608fig2mag.jpg)
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Figure 2
Structure drawings of the framework structures of (a) (NH4)Ga(HAsO4)2 and (b) TlAl(HAsO4)2 viewed along c. The unit cells are outlined and the alternative position AsB in (b), which can be generated by a mirror plane in (110), is shown in light yellow (the main As position is orange). The Tl1 atom shows a slight positional disorder. |
![[Figure 2]](pk2608fig2.jpg)
| CRYSTALLOGRAPHIC COMMUNICATIONS |
ISSN: 2056-9890
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