K0.06Fe1.15Mg0.85Al3.93Fe3+0.24Si4.83O18 (K0.06Mg0.8Fe1.4Al3.86Si4.94O18) Crystal Structure
General Information
- Phase Label(s): K0.06Mg0.8Fe1.4Al3.86Si4.94O18
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): ferroindialite
- Pearson Symbol: hP60
- Space Group: 192
- Phase Prototype: K0.06(Mg0.40Fe0.60)2(Fe0.07Al0.93)3(Al0.18Si0.82)6O18
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Oxford Diffraction Xcalibur (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): silicate
- Interpretation Detail(s): complete structure determined, least-squares refinement; 861 reflections; F > 3σ(F), R = 0.059
- Sample Detail(s): indialite-(Fe) sample from Germany, Rhineland-Palatinate, Eifel, Ettringer Bellerberg volcano, X-ray fluorescence spectroscopy; K0.06Fe1.15Mg0.85Al3.93Fe3+0.24Si4.83O18, single crystal (determination of cell parameters), single crystal, 0.23×0.25×0.25 mm3 (determination of structural parameters)
Substance Summary
- Standard Formula: K0.06Mg0.85Fe1.39Al3.93Si4.83O18
- Alphabetic Formula: Al3.93Fe1.39K0.06Mg0.85O18Si4.83
- Published Formula: K0.06Fe1.15Mg0.85Al3.93Fe3+0.24Si4.83O18
- Refined Formula: Al4.05Fe1.15K0.06Mg0.85O18Si4.95
- Wyckoff Sequence: 177,n4gfedc
- Z Formula Units: 2
- Density: ρ = 2.66 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Displacement Parameters
Isotropic
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1236841
©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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