PtSiSb: Synthesis, Crystal Structure, and Catalytic Properties of a Semimetallic Compound

PtSiSb is a solid-state compound with rare covalent Si–Sb bonds. The dataset, authored by Ernesto Soto and last updated on 2026-05-06, contains synthesis and characterization data for single-phase polycrystalline samples, including crystal structure files (CIF), transport measurements, and catalytic performance metrics. It serves as a case study bridging theoretical predictions and experimental material properties.

Use Cases

• Analyze crystal structure and bonding based on the provided CIF file.
• Study charge transport behavior based on the described semimetallic measurements.
• Evaluate catalytic performance for the hydrogen evolution reaction (HER) based on the reported overpotential of 120 mV.
• Investigate thermal properties based on the mentioned anomalous thermal conductivity and heat capacity.
• Benchmark synthesis protocols for challenging single-phase materials based on the in situ powder X-ray diffraction guidance described.

Strengths

• Includes crystal structure data in CIF format.
• Reports specific experimental metrics, such as an HER overpotential (η₁₀) of 120 mV.
• Focuses on a well-defined case study for a compound with rare covalent bonds.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Dataset is small (246.9 KB), indicating limited scope.

Provenance

Source

figshare, author Ernesto Soto.

Collection Method

Synthesis guided by in situ powder X-ray diffraction, followed by experimental characterization.

Time Range

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Freshness

Last updated 2026-05-06 06:13:23; freshness should be verified.

Geography

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