Information card for entry 9005249

Structure parameters

• Mineral name: Altisite
• Formula: Al2 Cl3 K5.5 Na3.5 O26 Si8 Ti2
• Calculated formula: Al2 Cl3 K5.5 Na3.5 O26 Si8 Ti2
• Title of publication: Altisite Na3K6Ti2[Al2Si8O26]Cl3 a new hyperalkaline aluminosilicate from Kola Peninsula (Russia) related to lemoynite: crystal structure and thermal evolution Sample: HT, T = 700 C
• Authors of publication: Ferraris, G.; Ivaldi, G.; Khomyakov, A. P.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1995
• Journal volume: 7
• Pages of publication: 537 - 546
• a: 10.423 Å
• b: 16.333 Å
• c: 9.16 Å
• α: 90°
• β: 105.62°
• γ: 90°
• Cell volume: 1501.8 ų
• Ambient diffraction temperature: 973.15 K
• Number of distinct elements: 7
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No