Ferroelastic and Dielectric Switching Data for a 2D Fe(II)-Based Hybrid Perovskite

A 120.2 KB dataset from figshare, authored by Yan-Ran Weng and last updated in May 2026. It contains structural data for the hybrid organic-inorganic perovskite (FCH2CH2NH3)2[FeIICl4], focusing on its reversible phase transition at about 333 K. The data, provided in CIF format, supports analysis of ferroelastic domain evolution and dielectric switching properties.

Use Cases

• Modeling ferroelastic phase transitions based on the described structural change from monoclinic to tetragonal symmetry.
• Analyzing temperature-dependent dielectric switching behavior based on the reversible transition at 333 K.
• Simulating domain wall dynamics in 2D materials based on the polarized optical microscopy observations of ferroelastic domains.

Strengths

• Data is focused on a specific, synthesized compound with a defined chemical formula.
• Includes structural data for both low-temperature (297 K) and high-temperature (360 K) phases.
• File size is 120.2 KB, allowing for quick download and inspection.

Limitations

• Row count is unknown, which may limit suitability assessment for statistical analysis.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset's small scale (120.2 KB) indicates limited scope, likely containing structural parameters rather than extensive experimental measurements.

Provenance

Source

figshare

Collection Method

Likely contains crystallographic information and analysis from experimental synthesis and characterization.

Time Range

Experimental data points at 297 K and 360 K are specified.

Freshness

Last updated 2026-05-04 04:47:13; freshness should be verified.

Geography

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