C8H8N8O4

C8H8N8O4 is an insulating, metastable organic compound composed of carbon, hydrogen, nitrogen, and oxygen.

CHNO
Crystal structure of C8H8N8O4
Ground-state structure · Materials Project
Overview

About C8H8N8O4

C8H8N8O4 is a complex organic-based compound characterized by a wide-band-gap insulating electronic structure. Its composition, featuring a dense arrangement of carbon, hydrogen, nitrogen, and oxygen, suggests a highly specialized molecular architecture that is of interest for fundamental structural studies.

Because this material resides above the thermodynamic hull, it is considered inherently unstable under standard conditions. This metastability makes it a compelling subject for researchers investigating high-energy density materials or unique synthetic pathways in complex chemical systems.

At a glance

Key Properties

Cross-validated computational properties for C8H8N8O4, aggregated across 3 databases.

Band Gap

3.92 eV
Range across DFT structures

Energy Above Hull

0.224 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

7
3 databases, 2 space groups
Reference

Frequently Asked Questions

Common questions about C8H8N8O4, answered from cross-validated data.

What is C8H8N8O4?

C8H8N8O4 is an insulating, metastable organic compound composed of carbon, hydrogen, nitrogen, and oxygen.

More questions
What is the band gap of C8H8N8O4?
C8H8N8O4 has a DFT-computed band gap of 3.92 eV across 7 reported structures.
Is C8H8N8O4 a metal, semiconductor, or insulator?
With a wide band gap up to 3.92 eV it is an insulator / wide-band-gap material.
Is C8H8N8O4 thermodynamically stable?
C8H8N8O4 has a lowest energy above hull of 0.224 eV/atom (above hull).
How many polymorphs of C8H8N8O4 are known?
7 structures of C8H8N8O4 are reported across 3 databases, spanning 2 distinct space groups.
What elements does C8H8N8O4 contain?
C8H8N8O4 contains C, H, N, and O (4 elements).
Where does the data for C8H8N8O4 come from?
C8H8N8O4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique entry in the database, this compound represents a specialized niche of organic-nitrogen-rich materials. Unlike more common, thermodynamically stable compounds, its position relative to the hull highlights the challenges and opportunities in synthesizing and characterizing metastable molecular structures.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze C8H8N8O4 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →