Information card for entry 9013286

Structure parameters

• Mineral name: Barrerite
• Formula: Al4.158 Ca0.492 H46 K0.797 Mg0.069 Na1.981 O45.6 Si13.842
• Calculated formula: Al4.158 Ca0.492 H19.2 K0.797 Mg0.069 Na1.981 O45.6 Si13.842
• Title of publication: Dehydration dynamics of barrerite: An in situ synchrotron XRPD study Note: BAR-A, T = 339 K
• Authors of publication: Ori, S.; Mazzucato, E.; Vezzalini, G.
• Journal of publication: American Mineralogist
• Year of publication: 2009
• Journal volume: 94
• Pages of publication: 64 - 73
• a: 13.6336 Å
• b: 18.2056 Å
• c: 17.8445 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4429.15 ų
• Ambient diffraction temperature: 339 K
• Number of distinct elements: 8
• Space group number: 63
• Hermann-Mauguin space group symbol: A m m a
• Hall space group symbol: -A 2a 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No