C8H22N2O20
C8H22N2O20 is a metastable, insulating organic compound composed of carbon, hydrogen, nitrogen, and oxygen.
About C8H22N2O20
C8H22N2O20 is a complex organic-based compound characterized by its wide-band-gap insulating electronic profile. As a metastable material, it represents a unique structural arrangement of carbon, hydrogen, nitrogen, and oxygen atoms that requires specific conditions for synthesis and characterization.
Its significance lies in its distinct atomic configuration, which distinguishes it from more common inorganic solids. While currently limited in its documented applications, its insulating nature makes it a subject of interest for fundamental studies in molecular electronics and structural chemistry.
Key Properties
Cross-validated computational properties for C8H22N2O20, 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 C8H22N2O20, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 3.45 | 0.0538 | -6.322 | 1.58 |
| P-1 (No. 2) | — | — | — | — | — |
| No. 0 | unknown | — | — | — | 0.83 |
| No. 0 | unknown | — | — | — | 0.85 |
Frequently Asked Questions
Common questions about C8H22N2O20, answered from cross-validated data.
What is C8H22N2O20?
C8H22N2O20 is a metastable, insulating organic compound composed of carbon, hydrogen, nitrogen, and oxygen.
What is the band gap of C8H22N2O20?
Is C8H22N2O20 a metal, semiconductor, or insulator?
Is C8H22N2O20 thermodynamically stable?
What is the crystal structure of C8H22N2O20?
What is the density of C8H22N2O20?
How many polymorphs of C8H22N2O20 are known?
What elements does C8H22N2O20 contain?
Where does the data for C8H22N2O20 come from?
How It Compares
As a unique organic-based structure, this compound serves as an isolated point of study within the broader landscape of complex molecular solids. It lacks direct structural siblings in this context, positioning it as a specialized candidate for researchers investigating the stability limits of highly oxygenated organic frameworks.
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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