L-[K(H2O)]6·[H2GeW12O40]3·35H2O (H2K2W12[GeO4]O36[H2O]13.67) Crystal Structure
General Information
- Phase Label(s): H2K2W12[GeO4]O36[H2O]13.67
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: hP189
- Space Group: 180
- Phase Prototype: H2K2W12[GeO4]O36[H2O]13.67
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Oxford Diffraction Gemini R Ultra (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293(2) K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): orthogermanate, oxide, hydrate
- Interpretation Detail(s): positions of non-H atoms determined; absolute structure determined, full-matrix least-squares refinement on F2; 150 variables; 2141 reflections; I > 2σ(I), R = 0.0431; wR = 0.0957
- Sample Detail(s): sample prepared from Na10[A-α-GeW9O34][H2O]18, K2CO3, inductive coupled plasma method; 2.19 wt.% Ge, 2.53 wt.% K, 68.08 wt.% W, single crystal (determination of cell parameters), single crystal, 0.18×0.26×0.41 mm3 (determination of structural parameters)
Substance Summary
- Standard Formula: H2K2W12[GeO4]O36[H2O]13.67
- Alphabetic Formula: [GeO4]H2[H2O]13.67K2O36W12
- Published Formula: L-[K(H2O)]6·[H2GeW12O40]3·35H2O
- Refined Formula: GeH20K2O50W12
- Wyckoff Sequence: 180,k14i2hfd
- Z Formula Units: 3
- Density: ρ = 4.07 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Displacement Parameters
Isotropic
Anisotropic
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1140871
©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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