: Official archives for older versions like 3.1 are often found on the official downloads page or via package managers like Chocolatey (specifically version 3.1.0). Latest Versions
Traditionally supported on Windows, macOS, and Linux (Ubuntu/CentOS).
Github repository. The source code of CrystalExplorer is available on GitHub, with releases available under the Releases section. CrystalExplorer Licensing | CrystalExplorer
Yes. The developers, Professor Mark Spackman and Dr. Dylan Jayatilaka (University of Western Australia and Curtin University), released versions 1.0 through 3.1 as freeware for non-commercial academic research and education.
Why is version 3.1 still so sought after? While newer versions (like 17.5 or 21.x) exist, version 3.1 introduced several features that became industry standards:
CrystalExplorer 3.1 is a specialized software package used in the field of crystallography to analyze and visualize molecular crystals. While newer versions like CrystalExplorer 21.5
– The software is no longer officially supported or distributed by its original developer (Crystal Office Systems)
are now available, version 3.1 remains a cited tool for specific research workflows involving Hirshfeld surfaces and interaction energies. Core Functionalities