Information card for entry 9013789

Structure parameters

• Formula: Ba K O7 Si2 Y
• Calculated formula: Ba4 K4 O28 Si8 Y4
• Title of publication: Crystal chemistry and topology of two flux-grown yttrium silicates, BaKYSi2O7 and Cs3YSi8O19 Locality: synthetic
• Authors of publication: Kolitsch, U.; Wierzbicka-Wieczorek M; Tillmanns, E.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2009
• Journal volume: 47
• Pages of publication: 421 - 431
• a: 9.775 Å
• b: 5.718 Å
• c: 13.096 Å
• α: 90°
• β: 104.61°
• γ: 90°
• Cell volume: 708.312 ų
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No