Al1Mo1Tc2

Al1Mo1Tc2 is a semimetallic ternary intermetallic compound composed of aluminum, molybdenum, and technetium.

AlMoTc
Crystal structure of Al1Mo1Tc2
Ground-state structure · Materials Project
Overview

About Al1Mo1Tc2

Al1Mo1Tc2 is a complex ternary intermetallic compound composed of aluminum, molybdenum, and technetium. Its electronic structure exhibits a near-zero-gap character, placing it in the category of semimetallic materials that bridge the gap between conductors and insulators. Due to its position above the thermodynamic hull, this compound is considered metastable. It serves as a subject of interest in computational materials science for understanding the phase stability and structural diversity of multi-element transition metal alloys.

At a glance

Key Properties

Cross-validated computational properties for Al1Mo1Tc2, aggregated across 2 databases.

Band Gap

0.08 eV
Range across DFT structures

Energy Above Hull

3.890 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

27
2 databases, 16 space groups
Reference

Frequently Asked Questions

Common questions about Al1Mo1Tc2, answered from cross-validated data.

What is Al1Mo1Tc2?

Al1Mo1Tc2 is a semimetallic ternary intermetallic compound composed of aluminum, molybdenum, and technetium.

More questions
What is the band gap of Al1Mo1Tc2?
Al1Mo1Tc2 has a DFT-computed band gap of 0.08 eV across 27 reported structures.
Is Al1Mo1Tc2 a metal, semiconductor, or insulator?
With a near-zero band gap it behaves as a (semi)metal.
Is Al1Mo1Tc2 thermodynamically stable?
Al1Mo1Tc2 has a lowest energy above hull of 3.890 eV/atom (above hull).
How many polymorphs of Al1Mo1Tc2 are known?
27 structures of Al1Mo1Tc2 are reported across 2 databases, spanning 16 distinct space groups.
What elements does Al1Mo1Tc2 contain?
Al1Mo1Tc2 contains Al, Mo, and Tc (3 elements).
Where does the data for Al1Mo1Tc2 come from?
Al1Mo1Tc2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary phase, Al1Mo1Tc2 represents a specialized structural configuration within the landscape of technetium-based intermetallics, where it serves as a distinct example of how these elements can organize into complex, albeit metastable, lattices.

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

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