Information card for entry 9005685

Structure parameters

• Mineral name: Filatovite
• Formula: Al1.9 As1.1 K0.9 Na0.1 O8 Si0.9 Zn0.1
• Calculated formula: Al1.9 As1.1 K0.9 Na0.1 O8 Si0.9 Zn0.1
• Title of publication: Crystal structure of filatovite, K[(Al,Zn)2(As,Si)2O8], the first arsenate of the feldspar group
• Authors of publication: Filatov, S. K.; Krivovichev, S. V.; Burns, P. C.; Vergasova, L. P.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2004
• Journal volume: 16
• Pages of publication: 537 - 543
• a: 8.772 Å
• b: 13.37 Å
• c: 14.69 Å
• α: 90°
• β: 115.944°
• γ: 90°
• Cell volume: 1549.24 ų
• Number of distinct elements: 7
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/c 1
• Hall space group symbol: -I 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No