Ag4N4O20Te4
This compound is a complex inorganic salt containing silver, nitrogen, oxygen, and tellurium. It is primarily utilized in specialized chemical research and as a precursor in the synthesis of advanced materials.
AgNOTe
Overview
Key Properties
Cross-validated computational properties for Ag4N4O20Te4, 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.
2.02 eV
Range across DFT structures
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.
0.005 eV/atom
Best (lowest) across sources
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.
Near hull (likely stable)
2 DFT sources
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
3
3 databases, 1 space group
Crystallography
Reported Structures
Lowest-energy structures reported for Ag4N4O20Te4, 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. |
|---|---|---|---|---|---|
| Pbcn (No. 60) | orthorhombic | 2.02 | 0.0054 | -5.864 | 4.91 |
| Pbcn (No. 60) | — | — | — | — | — |
| — | — | — | — | — | 4.92 |
Uses
Applications
Where Ag4N4O20Te4 is used.
Chemical synthesisMaterials science research
Reference
Frequently Asked Questions
Common questions about Ag4N4O20Te4, answered from cross-validated data.
What is Ag4N4O20Te4?
This compound is a complex inorganic salt containing silver, nitrogen, oxygen, and tellurium. It is primarily utilized in specialized chemical research and as a precursor in the synthesis of advanced materials.
More questions
What is Ag4N4O20Te4 used for?
Ag4N4O20Te4 is used in chemical synthesis and materials science research.
What is the band gap of Ag4N4O20Te4?
Ag4N4O20Te4 has a DFT-computed band gap of 2.02 eV across 3 reported structures.
Is Ag4N4O20Te4 a metal, semiconductor, or insulator?
With a band gap up to 2.02 eV it is a semiconductor.
Is Ag4N4O20Te4 thermodynamically stable?
Ag4N4O20Te4 has a lowest energy above hull of 0.005 eV/atom (near hull (likely stable)).
What is the crystal structure of Ag4N4O20Te4?
The lowest-energy reported polymorph of Ag4N4O20Te4 is orthorhombic symmetry, space group Pbcn (No. 60).
What is the density of Ag4N4O20Te4?
The computed density of the ground-state structure of Ag4N4O20Te4 is 4.91 g/cm³.
How many polymorphs of Ag4N4O20Te4 are known?
3 structures of Ag4N4O20Te4 are reported across 3 databases, spanning 1 distinct space group.
What elements does Ag4N4O20Te4 contain?
Ag4N4O20Te4 contains Ag, N, O, and Te (4 elements).
Where does the data for Ag4N4O20Te4 come from?
Ag4N4O20Te4 data is cross-referenced from materials_project, aflow, omat24.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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