Table 5. Selected bond lengths (Å) for RbGa2As(HAsO4)6 .
| Rb1A—O3i | 3.4212 (16) | Ga1—O4vii | 1.9623 (11) |
| Rb1A—O3ii | 3.4212 (16) | Ga1—O2viii | 1.9625 (11) |
| Rb1A—O3iii | 3.4212 (15) | Ga1—O2iii | 1.9625 (11) |
| Rb1A—O3iv | 3.4212 (16) | Ga1—O2ix | 1.9625 (11) |
| Rb1A—O3v | 3.4212 (15) | As1—O1x | 1.8067 (11) |
| Rb1A—O3 | 3.4213 (16) | As1—O1xi | 1.8068 (11) |
| Rb1A—O2ii | 3.4438 (12) | As1—O1xii | 1.8068 (11) |
| Rb1A—O2iii | 3.4438 (12) | As1—O1v | 1.8068 (11) |
| Rb1A—O2 | 3.4438 (12) | As1—O1vii | 1.8068 (11) |
| Rb1A—O2iv | 3.4438 (12) | As1—O1vi | 1.8068 (11) |
| Rb1A—O2i | 3.4438 (12) | As2—O2 | 1.6658 (11) |
| Rb1A—O2v | 3.4438 (12) | As2—O4ii | 1.6670 (11) |
| Ga1—O4vi | 1.9623 (12) | As2—O1xiii | 1.7100 (11) |
| Ga1—O4v | 1.9623 (11) | As2—O3 | 1.7122 (13) |
Symmetry codes: (i) 
; (ii) 
; (iii) 
; (iv) 
; (v) 
; (vi) 
; (vii) 
; (viii) 
; (ix) 
; (x) 
; (xi) 
; (xii) 
; (xiii) 
.