EuCl2
europium(II) chloride · europium dichloride
Europium(II) chloride is a thermodynamically stable, semiconducting halide compound frequently studied for its structural diversity and lanthanide-based chemical properties.
About europium(II) chloride
Europium(II) chloride is a thermodynamically stable inorganic compound characterized by its semiconducting electronic nature. It represents a significant member of the europium halide group, valued for its distinct chemical behavior and structural versatility. The material is well-documented in scientific literature, with numerous reported structural configurations that highlight its relevance in solid-state chemistry research. Its stability on the convex hull suggests a robust crystalline arrangement that is favorable for various experimental investigations. As a halide, it serves as a foundational material for exploring the electronic properties of divalent lanthanide species. Its role in the broader context of materials science is defined by its predictable synthesis and consistent behavior across diverse structural phases.
Key Properties
Cross-validated computational properties for europium(II) chloride, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Synthesis Routes
Literature-extracted synthesis procedures targeting EuCl2.
Applications
Where europium(II) chloride is used.
Frequently Asked Questions
Common questions about europium(II) chloride, answered from cross-validated data.
What is EuCl2?
Europium(II) chloride is a thermodynamically stable, semiconducting halide compound frequently studied for its structural diversity and lanthanide-based chemical properties.
What is EuCl2 used for?
What is the band gap of EuCl2?
Is EuCl2 a metal, semiconductor, or insulator?
Is EuCl2 thermodynamically stable?
How many polymorphs of EuCl2 are known?
How is EuCl2 synthesized?
What elements does EuCl2 contain?
Where does the data for EuCl2 come from?
How It Compares
As a primary representative of the europium halide class, this compound serves as a benchmark for understanding the electronic and structural trends of divalent lanthanide halides. Its high degree of structural documentation compared to less-studied analogs makes it a critical reference point for researchers analyzing the stability and semiconducting performance of similar metal-halide systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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