H6InNO8P2
H6InNO8P2 is a stable, insulating inorganic compound composed of indium, nitrogen, oxygen, and phosphorus.
About H6InNO8P2
H6InNO8P2 is a complex inorganic compound characterized by its insulating electronic nature and high thermodynamic stability. As a material residing on the convex hull, it represents a robust phase that maintains structural integrity under standard conditions.
Its unique composition of indium, nitrogen, phosphorus, and oxygen suggests specialized utility in research areas requiring stable, wide-gap materials. While it remains a niche entry in materials databases, its stability makes it a significant subject for further investigation in solid-state chemistry.
Key Properties
Cross-validated computational properties for H6InNO8P2, 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.
Cross-Source DFT Agreement
How well independent DFT databases agree on the thermodynamics of H6InNO8P2. Tight agreement means computed properties can be trusted without re-running calculations.
Agreement ScoreA normalized confidence score summarizing how closely independent DFT databases agree. Higher scores mean tighter cross-source agreement.
Hull SpreadDifference between the highest and lowest energy-above-hull values reported by comparable sources. Smaller spread means less thermodynamic disagreement.
Sources ComparedNumber and names of computational sources with comparable entries for this formula.
Space Group ConsensusWhether independent sources predict the same crystal symmetry for the lowest-energy structure.
Reported Structures
Lowest-energy structures reported for H6InNO8P2, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 3.93 | 0.0006 | -6.355 | 2.98 |
| P21/c (No. 14) | monoclinic | 4.03 | 0.0085 | -6.347 | 2.98 |
| No. 0 | unknown | — | — | — | 0.78 |
| — | — | — | — | — | — |
Frequently Asked Questions
Common questions about H6InNO8P2, answered from cross-validated data.
What is H6InNO8P2?
H6InNO8P2 is a stable, insulating inorganic compound composed of indium, nitrogen, oxygen, and phosphorus.
What is the band gap of H6InNO8P2?
Is H6InNO8P2 a metal, semiconductor, or insulator?
Is H6InNO8P2 thermodynamically stable?
What is the crystal structure of H6InNO8P2?
What is the density of H6InNO8P2?
How many polymorphs of H6InNO8P2 are known?
What elements does H6InNO8P2 contain?
Where does the data for H6InNO8P2 come from?
How It Compares
As a thermodynamically stable phase, this compound serves as a baseline for understanding the structural behavior of indium-based pnictide-oxide frameworks within its class.
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).
- nomad — Data from NOMAD. Cite: Draxl & Scheffler, J. Phys. Mater. 2, 036001 (2019).
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