Third Matter / Exopoiesis

What if matter could sustain itself — without being alive?

An open research project exploring self-maintaining inorganic systems

What is Third Matter?

Living things maintain themselves. Crystals are ordered but passive. What lies between?

We are designing a minimal chemical system — built from iron sulfide minerals — that maintains its own boundary, drives its own metabolism, and persists without being alive.

This is Third Matter: organized, self-sustaining, but not biological. A new category of material organization that could not arise naturally — engineered at the boundary between chemistry and life.

Key Results

10+ computational models ODE, Gillespie stochastic, PDE — all verified
262,000 simulations Global sensitivity analysis (ORACLE), RF AUC = 0.982
NEB/DFT calculations Proton barriers in pentlandite (1.43 eV) and mackinawite (0.44 eV)
G3c architecture Pentlandite 200–500 nm + mackinawite 20–50 nm membrane stack
8/8 autopoiesis tests passed Across multiple model variants
400+ references Systematic literature analysis

The Architecture

At the heart of Third Matter is the G3c membrane — a two-chamber system separated by a layered iron sulfide stack:

Acidic pH 2.5
Pentlandite 200–500 nm
Mackinawite 20–50 nm
Alkaline pH 8.5
⟵ e     H+ blocked     CO2 → HCOO
  • Pentlandite (outer layer): blocks protons (Ea = 1.43 eV), conducts electrons (σ = 10–100 S/cm)
  • Mackinawite (inner layer): catalyzes CO2 → formate at just 23 mV overpotential
  • The pH gradient (2.5 → 8.5) drives spontaneous electrochemistry — no external power needed

About

Igor Morozov — independent researcher, Ukraine.

Background in computer hardware engineering: semiconductor lithography, thin film deposition, and process integration (since 1991). This is a first research project — citizen science at the frontier.

A semiconductor engineer's perspective on the origin of life.

This project is built entirely through human–AI collaboration using Claude (Anthropic). Every model, every literature review, every calculation — a partnership between human intuition and machine reasoning.

Collaborate

We are looking for collaborators:

Wet-lab partners

CV measurements of mackinawite, pentlandite thin-film synthesis, microfluidic prototyping

Computational collaborators

DFT surface calculations, molecular dynamics, CFD microfluidics simulation

Theorists

Chemical reaction network theory, non-equilibrium thermodynamics, autopoiesis formalism

If you work on iron sulfide electrochemistry, origin of life, or self-organizing systems — let's talk.

Get in touch