ice III, high-pressure form ([H2O] hp III, T = 83 K) Crystal Structure
General Information
- Phase Label(s): [H2O] hp III
- Structure Class(es): –
- Classification by Properties: antiferroelectric AFE, nonmetal
- Mineral Name(s): ice III
- Pearson Symbol: tP60
- Space Group: 92
- Phase Prototype: [H2O]
- Measurement Detail(s): precession and rotation photographs (determination of cell and structural parameters), X-rays (determination of cell and structural parameters), T = 83 K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): hydrate
- Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.26
- Sample Detail(s): single crystal (determination of cell and structural parameters)
Substance Summary
- Standard Formula: [H2O]
- Alphabetic Formula: [H2O]
- Published Formula: ice III, high-pressure form
- Refined Formula: H2O
- Wyckoff Sequence: 92,ba
- Z Formula Units: 12
- Density: ρ = 1.14 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_1636970
©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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