CrystalClass – Interactive 3D crystal structures for chemistry classrooms

Summary: CrystalClass is a browser-based tool that enables students and teachers to explore unit cells in interactive 3D models, including FCC, BCC, NaCl, and diamond structures. It features guided learning paths, coordination number calculators, packing efficiency visualizers, and a teacher toolkit, requiring no setup and working on any device.

What it does

It replaces static textbook diagrams with explorable 3D crystal structures and provides tools for calculating coordination numbers and visualizing packing efficiency.

Who it's for

Designed for high school and introductory college chemistry students and educators.

Why it matters

It addresses difficulties in visualizing 3D crystal arrangements by offering interactive models that enhance understanding of crystallography.