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Ca2Ta2O7
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| Ca2Ta2O7.12443 Formula: Ca7.676 Ta7.705 Nd.324 Zr.295 O28 Name: Ca2Ta2O7 Unit cell: 12.761 7.358 24.565 90.0 100.17 90.0 , V=2270.30 Space group: C2 (5) |
Grey I E , Mumme W G , Ness T J , Roth R S , Smith K L , Journal of Solid State Chemistry , 174 (2003) p.285-295, Structural relations between weberite and zirconolite polytypes - refinements, of doped 3T and 4M Ca2Ta2O7 and 3T CaZrTi2O7, Sample: T = 295 K, 4M weberite-type structure
