Information card for entry 1526009

Structure parameters

• Chemical name: (Na1.4 K0.2) Ba2 (Ti2.66 Fe0.34) Si4 O14 (O1.26 (O H)2.74) (H2 O)1.92
• Formula: Ba2 Fe0.34 H6.58 K0.2 Na1.4 O19.92 Si4 Ti2.66
• Calculated formula: Ba2 Fe0.34 K0.2 Na1.4 O19.92 Si4 Ti2.66
• Title of publication: The crystal structure of delindeite, Ba2 ((Na,K,vac)3 (Tl, Fe) (Ti2(O, O H)4 Si4 O14) (H2 O, O H)2), a member of the mero-plesiotype bafertisite series
• Authors of publication: Ferraris, G.; Ivaldi, G.; Zubkova, N.V.; Pushcharovskii, D.Yu.; Pekov, I.V.
• Journal of publication: Canadian Mineralogist
• Year of publication: 2001
• Journal volume: 39
• Pages of publication: 1307 - 1316
• a: 5.327 Å
• b: 6.856 Å
• c: 21.51 Å
• α: 90°
• β: 93.8°
• γ: 90°
• Cell volume: 783.859 ų
• Number of distinct elements: 8
• Space group number: 12
• Hermann-Mauguin space group symbol: A 1 2/m 1
• Hall space group symbol: -A 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No