Dy4O26Te10
This compound is a complex dysprosium tellurite material characterized by its specific crystalline structure containing rare-earth metal cations and tellurium-oxygen polyhedra. It is primarily utilized in specialized materials research, particularly in the study of solid-state chemistry and the development of advanced optical or electronic materials.
Key Properties
Cross-validated computational properties for Dy4O26Te10, 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.
Reported Structures
Lowest-energy structures reported for Dy4O26Te10, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 2.99 | 0.0000 | -6.660 | 6.34 |
| — | — | — | — | — | 6.03 |
| — | — | — | — | — | 6.03 |
| P-1 (No. 2) | — | — | — | — | — |
| — | — | — | — | — | 6.03 |
Applications
Where Dy4O26Te10 is used.
Frequently Asked Questions
Common questions about Dy4O26Te10, answered from cross-validated data.
What is Dy4O26Te10?
This compound is a complex dysprosium tellurite material characterized by its specific crystalline structure containing rare-earth metal cations and tellurium-oxygen polyhedra. It is primarily utilized in specialized materials research, particularly in the study of solid-state chemistry and the development of advanced optical or electronic materials.
What is Dy4O26Te10 used for?
What is the band gap of Dy4O26Te10?
Is Dy4O26Te10 a metal, semiconductor, or insulator?
Is Dy4O26Te10 thermodynamically stable?
What is the crystal structure of Dy4O26Te10?
What is the density of Dy4O26Te10?
How many polymorphs of Dy4O26Te10 are known?
What elements does Dy4O26Te10 contain?
Where does the data for Dy4O26Te10 come from?
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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