Multiwfn 3.8 Download ((new)) Jun 2026

Going forward, Multiwfn will adopt a date-based versioning system. Instead of accumulating development versions into a formal release, future versions will be named directly by their release date (e.g., Multiwfn 2026.1.12). This new naming scheme makes it easier to distinguish between versions and eliminates the ambiguity of development version date references. The version 3.8 will be the last to follow the old naming convention.

user wants a long article for the keyword "multiwfn 3.8 download". I need to provide comprehensive information about Multiwfn, version 3.8 specifically, and its download sources. I'll follow the search plan. I'll start with Round One. search results have provided a variety of sources. I'll open the most relevant ones to gather detailed information for the article. search results provide a good amount of information. I'll also search for "multiwfn 3.8 Windows download" and "multiwfn 3.8 mac download" to get more platform-specific details. have gathered sufficient information. Now I'll structure a long article covering: introduction to Multiwfn, features of version 3.8, download sources, installation guides for different platforms, system requirements, how to use, support and community, and conclusion. I'll cite the relevant sources.iwfn是一个功能强大的电子波函数分析程序，由北京科音自然科学研究中心（Beijing Kein Research Center for Natural Sciences）的田璐（Tian Lu）副研究员开发。作为一个免费的软件，它几乎支持所有最重要的波函数分析方法，是量子化学和分子模拟领域不可或缺的工具。2026年1月7日，经过五年多的积极开发，Multiwfn 3.8版本 正式发布 （Release date: 2026-Jan-7）。这份指南将详细介绍如何下载、安装和使用这一强大的 波函数分析 工具。

Disclaimer: Multiwfn is free for academic use, but proper citation of the software is necessary (Tian Lu, J. Chem. Phys., 161, 082503 (2024)). multiwfn 3.8 download

: Highly recommended to skim first to determine exactly which manual chapters apply to your specific workflow. Installation Guide Windows Installation

Access the dedicated Gitlab or fileshare mirrors linked directly on the official homepage if the main server is slow. Choosing the Correct Package Going forward, Multiwfn will adopt a date-based versioning

Crystal Overlap Hamilton Populations (COHP) can now be plotted directly via Main Function 10.

Extract the downloaded archive into a dedicated directory (e.g., C:\Multiwfn or /home/user/Multiwfn ). The version 3

Enter the path to your input wavefunction file (e.g., test.fchk ).

| 平台 | 操作系统 | 硬件 | 软件依赖 | |------|----------|------|----------| | | Windows XP/Vista/7/8/10/11 (64位) | 2GB以上RAM | 无需额外依赖 | | Linux | 64位Linux发行版 | 2GB以上RAM | motif库（普通版） | | macOS | macOS 10.14+（通过源码编译） | 2GB以上RAM | GCC、OpenBLAS、CMake等 |

Features Non-Covalent Interaction (NCI) and Independent Gradient Model (IGM) visualizers.

(add to ~/.bashrc):