Information card for entry 9001050

Structure parameters

• Mineral name: Monteregianite-(Y)
• Formula: K Na1.41 O23.13 Si8 Y
• Calculated formula: K Na1.41 O23.13 Si8 Y
• Title of publication: Symmetry and crystal structure of monteregianite, Na4K2Y2Si16O38.10H2O, a double-sheet silicate with zeolitic properties Note: Several bond lengths cannot be reproduced with this data, but the authors no longer have the original data, so they cannot check
• Authors of publication: Ghose, S.; Sen Gupta, P. K.; Campana, C. F.
• Journal of publication: American Mineralogist
• Year of publication: 1987
• Journal volume: 72
• Pages of publication: 365 - 374
• a: 9.512 Å
• b: 23.956 Å
• c: 9.617 Å
• α: 90°
• β: 93.85°
• γ: 90°
• Cell volume: 2186.48 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