Cu1O2Pr1
Praseodymium cuprate · PrCuO2
Praseodymium cuprate is a ceramic material belonging to the family of copper-based oxides. It is primarily studied in condensed matter physics for its magnetic properties and its role in understanding the behavior of complex transition metal oxides.
Key Properties
Cross-validated computational properties for Praseodymium cuprate, 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 Cu1O2Pr1, 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-3m (No. 166) | trigonal | 2.36 | 0.0000 | -7.279 | 5.57 |
| I41/a (No. 88) | tetragonal | 0.00 | 0.0000 | -6.691 | 8.35 |
| R-3m (No. 166) | — | — | — | — | — |
| R-3m (No. 166) | — | — | — | — | — |
| No. 0 | unknown | — | — | — | 2.04 |
Applications
Where Praseodymium cuprate is used.
Frequently Asked Questions
Common questions about Praseodymium cuprate, answered from cross-validated data.
What is Cu1O2Pr1?
Praseodymium cuprate is a ceramic material belonging to the family of copper-based oxides. It is primarily studied in condensed matter physics for its magnetic properties and its role in understanding the behavior of complex transition metal oxides.
What is Cu1O2Pr1 used for?
What is the band gap of Cu1O2Pr1?
Is Cu1O2Pr1 a metal, semiconductor, or insulator?
Is Cu1O2Pr1 thermodynamically stable?
What is the crystal structure of Cu1O2Pr1?
What is the density of Cu1O2Pr1?
How many polymorphs of Cu1O2Pr1 are known?
What elements does Cu1O2Pr1 contain?
Where does the data for Cu1O2Pr1 come from?
Related Compounds
Other Spinel Oxide Catalysts in the database.
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).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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