Ag2Na1Pb1

Ag2Na1Pb1 is a semimetallic ternary intermetallic compound composed of silver, sodium, and lead.

AgNaPb
Crystal structure of Ag2Na1Pb1
Ground-state structure · Materials Project
Overview

About Ag2Na1Pb1

Ag2Na1Pb1 is a complex ternary intermetallic compound composed of silver, sodium, and lead. Its electronic structure exhibits a near-zero-gap character, placing it in the category of semimetallic materials that bridge the gap between conductors and semiconductors.

Due to its position above the thermodynamic hull, this compound is considered metastable, reflecting the intricate balance of its atomic constituents. It is a subject of interest in structural crystallography, as evidenced by the numerous distinct configurations reported in materials databases.

At a glance

Key Properties

Cross-validated computational properties for Ag2Na1Pb1, aggregated across 2 databases.

Band Gap

0.06 eV
Range across DFT structures

Energy Above Hull

1.275 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

27
2 databases, 17 space groups
Reference

Frequently Asked Questions

Common questions about Ag2Na1Pb1, answered from cross-validated data.

What is Ag2Na1Pb1?

Ag2Na1Pb1 is a semimetallic ternary intermetallic compound composed of silver, sodium, and lead.

More questions
What is the band gap of Ag2Na1Pb1?
Ag2Na1Pb1 has a DFT-computed band gap of 0.06 eV across 27 reported structures.
Is Ag2Na1Pb1 a metal, semiconductor, or insulator?
With a near-zero band gap it behaves as a (semi)metal.
Is Ag2Na1Pb1 thermodynamically stable?
Ag2Na1Pb1 has a lowest energy above hull of 1.275 eV/atom (above hull).
How many polymorphs of Ag2Na1Pb1 are known?
27 structures of Ag2Na1Pb1 are reported across 2 databases, spanning 17 distinct space groups.
What elements does Ag2Na1Pb1 contain?
Ag2Na1Pb1 contains Ag, Na, and Pb (3 elements).
Where does the data for Ag2Na1Pb1 come from?
Ag2Na1Pb1 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary intermetallic, Ag2Na1Pb1 serves as a distinct representative of complex metallic systems. Unlike simpler binary alloys, its multi-element composition allows for a diverse range of structural arrangements, highlighting the complexity inherent in managing stability within such specialized inorganic phases.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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