Information card for entry 1547867

Structure parameters

• Common name: Ca(Mg0.631Fe0.369)B2O5
• Mineral name: kurchatovite
• Formula: B2 Ca Fe0.369 Mg0.631 O5
• Calculated formula: B2 Ca Fe0.363333 Mg0.636667 O5
• Title of publication: Kurchatovite from the Fuka mine, Okayama Prefecture, Japan
• Authors of publication: Hayashi, A.; Momma, K.; Miyawaki, R.; Tanabe, M.; Kishi, S.; Kobayashi, S.; Kusachi, I.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2017
• Journal volume: 112
• Pages of publication: 159 - 165
• a: 36.2342 ± 0.0007 Å
• b: 11.182 ± 0.0002 Å
• c: 5.5197 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2236.42 ± 0.07 ų
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No