 | Acta Crystallographica Section E Acta Crystallographica Section E CRYSTALLOGRAPHIC COMMUNICATIONS |
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![[Figure 1]](pk2608fig1mag.jpg)
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Figure 1
Structure drawings of the framework structures of (a) (NH4)Ga(HAsO4)2 and (b) TlAl(HAsO4)2 viewed along a. The unit cell is outlined and the alternative position AsB in (b) is shown in light yellow (the main As position is orange). The Tl1 atom shows a slight positional disorder and is slightly offset from the ideal position. |
![[Figure 1]](pk2608fig1.jpg)
| CRYSTALLOGRAPHIC COMMUNICATIONS |
ISSN: 2056-9890
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