NaCa3(CO3)2F3·H2O (NaCa3[CO3]2F3[H2O]) Crystal Structure
General Information
- Phase Label(s): NaCa3[CO3]2F3[H2O]
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): sheldrickite
- Pearson Symbol: hP48
- Space Group: 144
- Phase Prototype: NaCa3[CO3]2F3[H2O]
- Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): carbonate, fluoride, hydrate
- Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 140 variables; 867 reflections; F > 5σ(F), R = 0.046
- Sample Detail(s): sheldrickite sample from Canada, Quebec, Rouville County, Mt. Saint-Hilaire, Poudrette quarry, electron microprobe analysis; Na1.01Ca2.97Sr0.01[CO3]2F2.90[OH]0.07[H2O], single crystal (determination of cell and structural parameters)
Substance Summary
- Standard Formula: NaCa3[CO3]2F3[H2O]
- Alphabetic Formula: [CO3]2Ca3F3[H2O]Na
- Published Formula: NaCa3(CO3)2F3·H2O
- Refined Formula: C2Ca3F3H2NaO7
- Wyckoff Sequence: 144,a16
- Z Formula Units: 3
- Density: ρ = 2.86 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Displacement Parameters
Isotropic
Powder Pattern
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1014021
©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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