Information card for entry 1530579

Structure parameters

• Chemical name: Na K2 Ca2 Ti (Si7 O18 (O H)) O
• Formula: Ca2 H K2 Na O20 Si7 Ti
• Calculated formula: Ca2 K2 Na O20 Si7 Ti
• Title of publication: The crystal structure of tinaksite Na K2 Ca2 Ti Si7 O19 (O H)
• Authors of publication: Petrunina, A.A.; Ilyukhin, V.V.; Belov, N.V.
• Journal of publication: Doklady Akademii Nauk SSSR
• Year of publication: 1971
• Journal volume: 198
• Pages of publication: 575 - 578
• a: 10.35 Å
• b: 12.17 Å
• c: 7.05 Å
• α: 91°
• β: 99.33°
• γ: 92.5°
• Cell volume: 875.162 ų
• Number of distinct elements: 7
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No