Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3F (Na0.3Li1.6Ca0.55Mn0.2Al7.2Si6[BO3]3O18[OH]3.3F0.7) Crystal Structure
General Information
- Phase Label(s): Na0.3Li1.6Ca0.55Mn0.2Al7.2Si6[BO3]3O18[OH]3.3F0.7
- Structure Class(es): tourmaline family
- Classification by Properties: –
- Mineral Name(s): fluor-liddicoatite
- Pearson Symbol: hR150
- Space Group: 160
- Phase Prototype: NaMg3Al6Si6[BO3]3O18([OH]0.75F0.25)4
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS P3 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): orthoborate, hydroxide, silicate, fluoride
- Interpretation Detail(s): complete structure determined, least-squares refinement; 1095 reflections; F > 4σ(F), R = 0.0173; wR = 0.0427
- Sample Detail(s): liddicoatite sample from Madagascar (Malagasy Republic), Anjanabonoina, electron microprobe analysis; (Ca0.510Na0.408Pb2+0.0260.056)(Ti4+0.001Al1.190Fe3+0.002Fe2+0.025Mn2+0.424Li1.358)Al6Si5.921O18[BO3]3[OH]3.248F0.752, single crystal (determination of cell and structural parameters)
Substance Summary
- Standard Formula: Na0.4Li1.35Ca0.5Mn0.4Al7.15Si6[BO3]3O18[OH]3.25F0.75
- Alphabetic Formula: Al7.15[BO3]3Ca0.5F0.75Li1.35Mn0.4Na0.4O18[OH]3.25Si6
- Published Formula: Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3F
- Refined Formula: Al7.19B3Ca0.51F0.75Fe0.03H3.25Li1.36Mn0.42Na0.41O30.25Pb0.03Si6
- Wyckoff Sequence: 160,c6b6a
- Z Formula Units: 3
- Density: ρ = 3.07 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_1226245
©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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