Information card for entry 9013983

Structure parameters

• Mineral name: Beryl
• Formula: Al2 Be2.34 Cs0.079 H2 Li0.66 Na0.419 O18.19 Si6
• Calculated formula: Al2 Be2.34 Cs0.079 H0.38 Li0.66 Na0.419 O18.19 Si6
• Title of publication: Alkali metals in beryl and their role in the formation of derivative structural motifs: Comparative crystal chemistry of vorobyevite and pezzottaite Locality: Lipovka pegmatite field, Rezh District, Central Urals, Urals Region, Russia Note: T = 100 K Note: variety vorobyevite Note: Coordinates of O1 and O2 corrected by Yakubivich
• Authors of publication: Yakubivich, O. V.; Pekov, I. V.; Steele, I. M.; Massa, W.; Chukanov, N. V.
• Journal of publication: Crystallography Reports
• Year of publication: 2009
• Journal volume: 54
• Pages of publication: 399 - 412
• a: 9.2101 Å
• b: 9.2101 Å
• c: 9.2179 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 677.16 ų
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 8
• Space group number: 192
• Hermann-Mauguin space group symbol: P 6/m c c
• Hall space group symbol: -P 6 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No