Information card for entry 9017194

Structure parameters

• Mineral name: Itsiite
• Formula: B2 Ba2 Ca O14 Si4
• Calculated formula: B8 Ba8 Ca4 O56 Si16
• Title of publication: Itsiite, Ba2Ca(BSi2O7)2, a new mineral species from Yukon, Canada: description and crystal structure
• Authors of publication: Kampf, A. R.; Peterson, R. C.; Joy, B. R.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2014
• Journal volume: 52
• Pages of publication: 401 - 407
• a: 10.9515 Å
• b: 10.9515 Å
• c: 10.3038 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1235.79 ų
• Number of distinct elements: 5
• Space group number: 121
• Hermann-Mauguin space group symbol: I -4 2 m
• Hall space group symbol: I -4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No