As2Ti2
As2Ti2 is a thermodynamically stable, metallic compound formed from the transition metal titanium and the pnictogen arsenic.
About As2Ti2
As2Ti2 is a metallic compound composed of arsenic and titanium. It occupies a position of thermodynamic stability on the convex hull, indicating a highly favorable structural arrangement that makes it a significant subject for materials science investigations.
Given its metallic nature and structural robustness, this compound serves as a critical entry point for understanding the bonding interactions between transition metals and pnictogens. Its presence across multiple structural databases highlights its importance in fundamental solid-state chemistry research.
Key Properties
Cross-validated computational properties for As2Ti2, aggregated across 4 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.
Applications
Where As2Ti2 is used.
Frequently Asked Questions
Common questions about As2Ti2, answered from cross-validated data.
What is As2Ti2?
As2Ti2 is a thermodynamically stable, metallic compound formed from the transition metal titanium and the pnictogen arsenic.
What is As2Ti2 used for?
What is the band gap of As2Ti2?
Is As2Ti2 a metal, semiconductor, or insulator?
Is As2Ti2 thermodynamically stable?
How many polymorphs of As2Ti2 are known?
What elements does As2Ti2 contain?
Where does the data for As2Ti2 come from?
How It Compares
As a unique binary compound, As2Ti2 represents a distinct structural configuration within the broader landscape of transition metal arsenides. Unlike more common binary phases, its specific stoichiometry and stability profile provide a specialized case study for how titanium and arsenic organize into stable, metallic lattices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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