Organic Geochemistry and Petrology

Explore how organic carbon moves through the geosphere, matures through burial, heat, and pressure, and can eventually transform into crystalline graphite.

Anisotropy

This article explains graphite’s anisotropic behavior, showing how its strong in-plane bonds and weak layer-to-layer cohesion give it unique lubrication, strength, thermal, and electrical conductivity properties.

Rocks, Metamorphic Rocks & Environments

Learn how metamorphic environments form natural graphite, including the rock types, heat and pressure conditions, and geologic processes that influence graphite formation.

Structural Description

This article explains the highly ordered structure of crystalline graphite, including its stacked graphene layers, hexagonal unit cell, sp2 bonding, and the strong sigma bonds and weaker pi bonds that shape graphite’s strength, stability, and lubricating behavior.

The Hexagonal Crystal System

This article introduces the hexagonal crystal system that defines graphite’s structure, explaining how crystallographic axes, unit cells, and anisotropy help shape the bonding and properties of graphitic carbon.

Aromaticity and Resonance: The Chemical Stabilizing Factor in Graphite

Chemically and thermally stable, using benzene resonance as a model to show how delocalized pi electrons and resonance energy lower graphite’s chemical potential across its graphene layers.

Structure and Bonding

An introduction to graphite’s structure and bonding, explaining how carbon’s unique bond hybridization influences the properties and behavior of graphite materials.

Carbon by the Number

This article introduces carbon as a foundational chemical element, explaining its natural forms, chemical reactivity, industrial uses, and essential role as the building block of life.

Graphite 101: Introduction

Explore the fundamentals of graphite, including its structure, properties, natural and synthetic forms, and the critical role it plays in industrial materials, products, and processes.

Graphite 101