Crystal Structure of Robertsite
| Id | 2236693 |
| Common name | robertsite |
| Chemical name | Dicalcium trimanganese dioxide tris(phosphate) trihydrate |
| a (Å) | 17.3400(9) |
| b (Å) | 19.4464(10) |
| c (Å) | 11.2787(6) |
| α (°) | 90.00 |
| β (°) | 96.634(3) |
| γ (°) | 90.00 |
| V (Å3) | 3777.7(3) |
| Space group | A 1 a 1 |
| Temperature (K) | 293(2) |
| Rint | 0.0449 |
Publication: Acta Crystallographica Section E (2012) 68, 10 i74-i75