Ba2Nd4O10Pt2
Ba2Nd4O10Pt2 is a thermodynamically stable, semiconducting quaternary oxide containing barium, neodymium, oxygen, and platinum.
About Ba2Nd4O10Pt2
Ba2Nd4O10Pt2 is a complex quaternary oxide composed of barium, neodymium, oxygen, and platinum. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline arrangement that maintains structural integrity under standard conditions.
This material exhibits semiconducting electronic characteristics, making it an intriguing candidate for specialized electronic or optoelectronic research. Its existence across multiple reported structures suggests a versatile lattice capable of accommodating various atomic configurations within its class.
Key Properties
Cross-validated computational properties for Ba2Nd4O10Pt2, 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 Ba2Nd4O10Pt2, 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. |
|---|---|---|---|---|---|
| P4/mbm (No. 127) | tetragonal | 2.51 | 0.0000 | -7.671 | 8.31 |
| P4/mbm (No. 127) | — | — | — | — | — |
| — | — | — | — | — | 7.27 |
| — | — | — | — | — | 6.08 |
Applications
Where Ba2Nd4O10Pt2 is used.
Frequently Asked Questions
Common questions about Ba2Nd4O10Pt2, answered from cross-validated data.
What is Ba2Nd4O10Pt2?
Ba2Nd4O10Pt2 is a thermodynamically stable, semiconducting quaternary oxide containing barium, neodymium, oxygen, and platinum.
What is Ba2Nd4O10Pt2 used for?
What is the band gap of Ba2Nd4O10Pt2?
Is Ba2Nd4O10Pt2 a metal, semiconductor, or insulator?
Is Ba2Nd4O10Pt2 thermodynamically stable?
What is the crystal structure of Ba2Nd4O10Pt2?
What is the density of Ba2Nd4O10Pt2?
How many polymorphs of Ba2Nd4O10Pt2 are known?
What elements does Ba2Nd4O10Pt2 contain?
Where does the data for Ba2Nd4O10Pt2 come from?
How It Compares
As a unique quaternary oxide, Ba2Nd4O10Pt2 occupies a distinct niche in materials science. Unlike simpler binary or ternary oxides, its complex stoichiometry allows for nuanced electronic tuning, positioning it as a specialized subject for those investigating the intersection of rare-earth oxides and noble metal-based compounds.
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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