(Note: Always verify the exact filename on the official page as URLs may change.)
A new method for predicting nucleophilicity and electrophilicity of chemical bonds, based on the bond dual descriptor proposed in J. Math. Chem., 63, 1588 (2025), has been implemented. See Section 3.25.1 of the manual for an introduction and Section 4.22.5 for calculation examples.
This guide provides an overview of the new features in 3.8, installation instructions, and how to get the download on the official website . What is New in Multiwfn 3.8? (2026 Updates) multiwfn 3.8 download
Multiwfn 3.8 was officially released on January 7, 2026. Prior to the official release, development versions were frequently updated on the official website, with updates sometimes occurring multiple times per day.
Ability to modify and manipulate wavefunction files directly. (Note: Always verify the exact filename on the
Download Win64 Binary (Recommended for stability and ease of use). Linux: Download Linux Binary. macOS: Available via Homebrew or manual compilation. ✨ Key New Features in 3.8
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Visit the official to find the latest links. Available Versions (as of June 2026 updates)
Features Non-Covalent Interaction (NCI) and Independent Gradient Model (IGM) visualizers.