O6Rb4Te2
O6Rb4Te2 is a stable, insulating crystalline compound composed of rubidium, tellurium, and oxygen.
About O6Rb4Te2
O6Rb4Te2 is a complex oxide compound featuring rubidium and tellurium. As a thermodynamically stable member of its chemical family, it sits securely on the convex hull, indicating robust structural integrity under standard conditions.
This material functions as a wide-band-gap insulator, a characteristic that makes it an interesting subject for fundamental research into electronic properties. Its existence across multiple structural databases highlights its significance as a well-defined crystalline phase.
Key Properties
Cross-validated computational properties for O6Rb4Te2, 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 O6Rb4Te2, 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. |
|---|---|---|---|---|---|
| C2/m (No. 12) | monoclinic | 3.59 | 0.0000 | -5.157 | 4.10 |
| C2/m (No. 12) | — | — | — | — | — |
| — | — | — | — | — | 3.87 |
Frequently Asked Questions
Common questions about O6Rb4Te2, answered from cross-validated data.
What is O6Rb4Te2?
O6Rb4Te2 is a stable, insulating crystalline compound composed of rubidium, tellurium, and oxygen.
What is the band gap of O6Rb4Te2?
Is O6Rb4Te2 a metal, semiconductor, or insulator?
Is O6Rb4Te2 thermodynamically stable?
What is the crystal structure of O6Rb4Te2?
What is the density of O6Rb4Te2?
How many polymorphs of O6Rb4Te2 are known?
What elements does O6Rb4Te2 contain?
Where does the data for O6Rb4Te2 come from?
How It Compares
As a distinct crystalline phase, O6Rb4Te2 represents a specialized configuration within its chemical class, serving as a stable reference point for researchers investigating the interactions between alkali metals, oxygen, and chalcogens.
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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