Information card for entry 9003658

Structure parameters

• Mineral name: Alluaudite
• Formula: Fe1.964 Mn Na1.738 O12 P3
• Calculated formula: Fe1.964 Mn Na1.738 O12 P3
• Title of publication: Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution Sample: Na2MnFe2+Fe3+(PO4)3 (x = 0.50)
• Authors of publication: Hatert, F.; Rebbouh, L.; Hermann, R. P.; Fransolet, A. M.; Long, G. J.; Grandjean, F.
• Journal of publication: American Mineralogist
• Year of publication: 2005
• Journal volume: 90
• Pages of publication: 653 - 662
• a: 11.944 Å
• b: 12.56 Å
• c: 6.48 Å
• α: 90°
• β: 114.52°
• γ: 90°
• Cell volume: 884.44 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No