H10O16P4Rb2
H10O16P4Rb2 is a thermodynamically stable, insulating rubidium hydrogen phosphate compound.
About H10O16P4Rb2
H10O16P4Rb2 is a complex phosphate-based compound characterized by its insulating electronic nature and wide band gap. As a thermodynamically stable material situated on the convex hull, it represents a robust structural arrangement that maintains integrity under standard conditions.
This compound is notable for its specific stoichiometry involving rubidium and hydrogen-bonded phosphate groups. Its stability and insulating properties make it a subject of interest for fundamental research into crystalline phosphate frameworks and their potential role in specialized solid-state applications.
Key Properties
Cross-validated computational properties for H10O16P4Rb2, 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 H10O16P4Rb2, 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 | 5.65 | 0.0000 | -6.316 | 2.40 |
| C2/c (No. 15) | — | — | — | — | — |
| — | — | — | — | — | 2.33 |
Applications
Where H10O16P4Rb2 is used.
Frequently Asked Questions
Common questions about H10O16P4Rb2, answered from cross-validated data.
What is H10O16P4Rb2?
H10O16P4Rb2 is a thermodynamically stable, insulating rubidium hydrogen phosphate compound.
What is H10O16P4Rb2 used for?
What is the band gap of H10O16P4Rb2?
Is H10O16P4Rb2 a metal, semiconductor, or insulator?
Is H10O16P4Rb2 thermodynamically stable?
What is the crystal structure of H10O16P4Rb2?
What is the density of H10O16P4Rb2?
How many polymorphs of H10O16P4Rb2 are known?
What elements does H10O16P4Rb2 contain?
Where does the data for H10O16P4Rb2 come from?
How It Compares
As a distinct phosphate-based material, H10O16P4Rb2 occupies a unique position within its class, serving as a stable representative of rubidium-containing hydrogen phosphates. Unlike more common binary oxides, this compound showcases the structural complexity achievable through the integration of alkali metals into protonated phosphate networks.
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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