In2O12Rh2Sr6
In2O12Rh2Sr6 is a stable, semiconducting quaternary oxide composed of indium, rhodium, strontium, and oxygen.
About In2O12Rh2Sr6
In2O12Rh2Sr6 is a complex quaternary oxide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of indium, rhodium, strontium, and oxygen atoms.
This material is recognized for its structural consistency, with multiple reported configurations across various crystallographic databases. Its stability and electronic nature make it a subject of interest for fundamental studies into the behavior of mixed-metal oxides.
Key Properties
Cross-validated computational properties for In2O12Rh2Sr6, 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 In2O12Rh2Sr6, 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. |
|---|---|---|---|---|---|
| R-3c (No. 167) | trigonal | 1.50 | 0.0000 | -6.566 | 6.04 |
| — | — | — | — | — | 6.04 |
| R-3c (No. 167) | — | — | — | — | — |
| — | — | — | — | — | 6.04 |
Frequently Asked Questions
Common questions about In2O12Rh2Sr6, answered from cross-validated data.
What is In2O12Rh2Sr6?
In2O12Rh2Sr6 is a stable, semiconducting quaternary oxide composed of indium, rhodium, strontium, and oxygen.
What is the band gap of In2O12Rh2Sr6?
Is In2O12Rh2Sr6 a metal, semiconductor, or insulator?
Is In2O12Rh2Sr6 thermodynamically stable?
What is the crystal structure of In2O12Rh2Sr6?
What is the density of In2O12Rh2Sr6?
How many polymorphs of In2O12Rh2Sr6 are known?
What elements does In2O12Rh2Sr6 contain?
Where does the data for In2O12Rh2Sr6 come from?
How It Compares
As a unique quaternary oxide, In2O12Rh2Sr6 serves as a distinct representative of complex strontium-based ceramic materials, providing a stable baseline for understanding how the integration of indium and rhodium influences the electronic properties of the lattice.
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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