NaBSi2O5(OH)2 (NaSi2BO5[OH]2) Crystal Structure
General Information
- Phase Label(s): NaSi2BO5[OH]2
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): searlesite
- Pearson Symbol: mP22
- Space Group: 4
- Phase Prototype: NaSi2BO5[OH]2
- Measurement Detail(s): precession photographs (determination of cell parameters), Weissenberg photographs (determination of structural parameters), X-rays, Mo K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): hydroxide, borate, silicate
- Interpretation Detail(s): positions of non-H atoms determined
- Sample Detail(s): sirlesite sample from U.S.A. Nevada, Cave Springs, single crystal (determination of cell parameters), single crystal, 0.05×0.05×0.5 mm3 (determination of structural parameters)
Substance Summary
- Standard Formula: NaSi2BO5[OH]2
- Alphabetic Formula: BNaO5[OH]2Si2
- Published Formula: NaBSi2O5(OH)2
- Refined Formula: BH2NaO7Si2
- Wyckoff Sequence: 4,a11
- Z Formula Units: 2
- Density: ρ = 2.47 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1812422
©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016
Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland
SpringerMaterials Release 2016.
Data generated pre-2002: © Springer & MPDS & NIMS; post-2001: © Springer & MPDS
All Rights Reserved. Version 2016.10.
Project Coordinator: Shuichi Iwata
Section-Editor: Karin Cenzual (Crystal Structures)
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