Experimental Birefringence Data for Engineered Crystals

Mengqing Wu published data on figshare in 2026 detailing the optical properties of two engineered crystals. The dataset, 13.0 KB in size, contains experimental measurements for (C8H6FN2O)2SiF6 and (C8H6FN2O)Cl crystals. These measurements show significant birefringence values of 0.32 and 0.51 at 546 nm.

Use Cases

• Benchmarking new birefringent materials against commercial crystals based on the reported Δn values.
• Analyzing the relationship between hydrogen-bonding interactions and optical anisotropy based on the described structural paradigm.
• Training models for predicting birefringence from molecular assembly principles described in the study.
• Screening candidate functional units for crystal synthesis based on the discussed raw material screening methods.

Strengths

• Contains specific, high birefringence values (Δn_exp = 0.32 and 0.51 at 546 nm) for two crystal compounds.
• Data is associated with a clear structural paradigm for rational crystal design, as described in the study.
• Published under a CC-BY-NC-4.0 license, allowing for non-commercial reuse with attribution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (13.0 KB), indicating limited scope.

Provenance

Source

figshare

Collection Method

Likely contains experimental measurements from crystal synthesis and optical characterization.

Time Range

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Freshness

Last updated 2026-04-24 07:50:55; freshness should be verified.

Geography

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