Information card for entry 1544614

Structure parameters

• Common name: iwashiroite-(Y)
• Mineral name: iwashiroite-(Y)
• Formula: E1.19 Nb0.39 O4 R Ta0.58 Ti0.02 Y0.81
• Calculated formula: Ho0.22 Nb0.4 O4 Ta0.6 Y0.78
• Title of publication: Iwashiroite-(Y), YTaO3, a new mineral from Suishoyama, Kawamata town, Fukushima Prefecture, Japan
• Authors of publication: Hori, H.; Kobayashi, T.; Miyawaki, R.; Matsubara, S.; Yokoyama, K.; Shimizu, M.
• Journal of publication: Journal of Mineralogical and Petrological Sciences
• Year of publication: 2006
• Journal volume: 101
• Pages of publication: 170 - 177
• a: 5.292 ± 0.002 Å
• b: 5.452 ± 0.002 Å
• c: 5.1149 ± 0.0018 Å
• α: 90°
• β: 95.89 ± 0.03°
• γ: 90°
• Cell volume: 146.8 ± 0.09 ų
• Number of distinct elements: 7
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/a 1
• Hall space group symbol: -P 2ya
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No