Nb2Nd2O8
Nb2Nd2O8 is a stable, insulating perovskite oxide used in materials research for electronic and dielectric applications.
About Nb2Nd2O8
Nb2Nd2O8 is a complex perovskite oxide that exists in a thermodynamically stable state on the convex hull. Its electronic structure is defined by a wide band gap, classifying it as an insulator with significant potential in dielectric and electronic component research.
As a member of the perovskite family, this compound benefits from the structural versatility inherent to its class. Its stability and insulating nature make it an interesting candidate for materials science investigations into oxide-based electronics and functional ceramics.
Key Properties
Cross-validated computational properties for Nb2Nd2O8, aggregated across 4 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 Nb2Nd2O8, 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/c (No. 15) | monoclinic | 3.66 | 0.0000 | -9.294 | 6.18 |
| No. 0 | unknown | — | — | — | 4.21 |
| C2/c (No. 15) | — | — | — | — | — |
| C2/c (No. 15) | — | — | — | — | — |
| — | — | — | — | — | 5.79 |
Applications
Where Nb2Nd2O8 is used.
Frequently Asked Questions
Common questions about Nb2Nd2O8, answered from cross-validated data.
What is Nb2Nd2O8?
Nb2Nd2O8 is a stable, insulating perovskite oxide used in materials research for electronic and dielectric applications.
What is Nb2Nd2O8 used for?
What is the band gap of Nb2Nd2O8?
Is Nb2Nd2O8 a metal, semiconductor, or insulator?
Is Nb2Nd2O8 thermodynamically stable?
What is the crystal structure of Nb2Nd2O8?
What is the density of Nb2Nd2O8?
How many polymorphs of Nb2Nd2O8 are known?
What elements does Nb2Nd2O8 contain?
Where does the data for Nb2Nd2O8 come from?
How It Compares
Within the perovskite oxides class.
Within the diverse perovskite oxide class, Nb2Nd2O8 distinguishes itself from more conductive or magnetic counterparts like LaNiO3 or LaMnO3 by its robust insulating character. While materials like BaTiO3 are widely utilized for their ferroelectric properties, Nb2Nd2O8 offers a unique structural profile that complements the broader library of lanthanide-based perovskites.
Related Compounds
Other Perovskite Oxides in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- 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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