Fermorite Structure Data

Fermorite Structure Data

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Fermorite

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Fermorite
Formula: (Ca4.2 Sr.8) (As1.5 P1.5) O12.654 F.345 H.02
Name: Fermorite
Unit cell: 9.5935 9.5966 6.9754 90.0 90.0 119.971 , V=556.32
Space group: P1121/M (11)

Hughes J M , Drexler J W , Neues Jahrbuch fur Mineralogie, Monatshefte , 1991 (1991) p.327-336, Cation substitution in the apatite tetrahedral site:, crystal structures of type hydroxylellestadtite and type fermorite, Locality: Sitipar deposit, India


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