Al6.74(Ti,Fe,Mg,Ca)0.14(Si2.92Al0.08)BO17.60(OH)0.40 (Mg0.01Ti0.13Fe0.04Al6.72Si2.95BO17.6[OH]0.4) Crystal Structure
General Information
- Phase Label(s): Mg0.01Ti0.13Fe0.04Al6.72Si2.95BO17.6[OH]0.4
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): dumortierite
- Pearson Symbol: oP116
- Space Group: 62
- Phase Prototype: (Fe0.5Al0.5)7[SiO4]3[BO3]O3
- Measurement Detail(s): automatic diffractometer; 33 (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
- Phase Class(es): –
- Compound Class(es): hydroxide, borate, silicate
- Interpretation Detail(s): cell parameters determined and structure type assigned
- Sample Detail(s): dumortierite sample from U.S.A. California, Dehesa, electron microprobe analysis; 31.02 wt.% SiO2, 1.23 wt.% TiO2, 59.89 wt.% Al2O3, 0.13 wt.% Fe2O3, 6.05 wt.% B2O3, 0.10 wt.% MgO et al., powder (determination of cell parameters)
Substance Summary
- Standard Formula: Mg0.01Ti0.09Fe0.01Al6.77Si2.97BO17.6[OH]0.4
- Alphabetic Formula: Al6.77BFe0.01Mg0.01O17.6[OH]0.4Si2.97Ti0.09
- Published Formula: Al6.74(Ti,Fe,Mg,Ca)0.14(Si2.92Al0.08)BO17.60(OH)0.40
- Refined Formula: –
- Wyckoff Sequence: –
- Z Formula Units: 4
- Density: ρ = 3.38 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1616102
©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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