Solidus and Hydrogen Contents for the Fe-FeH System

Supplementary data from a high-pressure melting study of FeH₀.₀₈ includes melting temperatures for experimental groups, parameters for solidus line fitting, and hydrogen content calculated from unit cell volume collisions. The dataset is structured in an Excel file and is openly available under a CC-BY-4.0 license. It provides quantitative results for modeling the behavior of iron-hydrogen alloys under extreme conditions.

Use Cases

• Fitting solidus lines for Fe-FeH alloys using provided fitting parameters.
• Calculating hydrogen content in iron alloys based on unit cell volume data.
• Comparing experimental melting temperatures across different high-pressure groups.
• Modeling phase diagrams for iron-hydrogen systems relevant to planetary interiors.

Strengths

• Data is openly licensed (CC-BY-4.0), facilitating reuse and sharing.
• Focuses on a specific, experimentally challenging material system (FeH₀.₀₈) under high pressure.
• Contains derived parameters (solidus line fitting, hydrogen content) useful for direct modeling.

Limitations

• Column names and a precise row count are not provided, limiting understanding of the data structure.
• The dataset's temporal coverage and specific experimental methodology are not detailed.
• Relies on a single file format (XLSX) without alternative, more open formats.

Provenance

Source

Chaojia Lv

Collection Method

Likely derived from high-pressure experimental studies, with hydrogen content calculated from unit cell volume.

Freshness

Last updated on 2026-03-19.