Multiwfn 3.8 Download ((top)) -

Here is the information you need:

3. Available Versions for 3.8

As of the 3.8 release, the following packages are typically offered:

| Platform | File Name Example | Description | |----------|-------------------|-------------| | Windows | Multiwfn_3.8_bin_Win.zip | Precompiled 64-bit executable (no installation required) | | Linux | Multiwfn_3.8_bin_Linux.zip | Precompiled binary for x86_64 systems | | macOS | Multiwfn_3.8_bin_Mac.zip | Intel binary (may work on Apple Silicon via Rosetta 2) | | Source | Multiwfn_3.8_src.zip | Fortran source code for custom compilation |

4.2 Linux (Command Line)

wget http://sobereva.com/soft/Multiwfn/Multiwfn_3.8_bin_Linux.zip
unzip Multiwfn_3.8_bin_Linux.zip
cd Multiwfn_3.8_bin_Linux
chmod +x Multiwfn
./Multiwfn

The Complete Guide to Multiwfn 3.8 Download: Installation, Features, and Verification

In the world of computational chemistry, few tools have achieved the ubiquity and respect of Multiwfn. Developed primarily by Dr. Tian Lu, this powerful wavefunction analyzer has become an essential utility for researchers working with Gaussian, ORCA, GAMESS, CP2K, and many other quantum chemistry packages. While newer versions are periodically released, Multiwfn 3.8 represents a significant milestone—a robust, widely-cited release that many workflows and tutorials still reference as a benchmark. multiwfn 3.8 download

If you are searching for a reliable Multiwfn 3.8 download, you have landed in the right place. This article provides a step-by-step guide to obtaining the authentic version, verifying its integrity, installing it on Windows, Linux, or macOS, and understanding why version 3.8 remains a popular choice for wavefunction analysis.

1. The "Paper" (Citation)

If you are using Multiwfn 3.8 in your research, you must cite the main methodology paper. While there are update notes for version 3.8, the standard citation for the software is the seminal 2012 paper in Journal of Computational Chemistry.

BibTeX Format:

@articlelu2012multiwfn,
  title=Multiwfn: a multifunctional wavefunction analyzer,
  author=Lu, Tian and Chen, Feiwu,
  journal=Journal of Computational Chemistry,
  volume=33,
  number=5,
  pages=580--592,
  year=2012,
  publisher=Wiley Online Library

Standard Format:

Lu, T., & Chen, F. (2012). Multiwfn: A multifunctional wavefunction analyzer. Journal of Computational Chemistry, 33(5), 580-592.

Important Note: The developers also request that you cite the version number (3.8) and the website URL in the acknowledgments or methods section to ensure reproducibility. Here is the information you need: 3

macOS Installation (Intel or Apple Silicon)

Multiwfn 3.8 runs best under Intel mode using Rosetta.

Download the Linux binary (as there is no native macOS 3.8 build).
Install XQuartz (required for plotting).
Use terminal emulator to run the Linux binary.

4.3 macOS

Download the Mac binary and unzip. If you see “cannot be opened because the developer cannot be verified,” override via:

xattr -d com.apple.quarantine Multiwfn

Key Features to Explore in Version 3.8

Electron Localization Function (ELF) – Type 4 then 4 for basin analysis.
Reduced Density Gradient (RDG) – Type 4 then 11 for non-covalent interaction plots.
UV-Vis Spectrum Simulation – Type 18 to analyze excited states from TD-DFT output.
Custom Grid Generation – Export cube files for VMD or Chimera.

Multiwfn 3.8 — Download & Quick Guide

Multiwfn is a multifunctional wavefunction analysis program widely used in computational chemistry for analyzing electronic structure outputs (Gaussian, Orca, Q-Chem, MOLPRO, etc.). Version 3.8 includes performance improvements, new analysis modules, and expanded format support. The Complete Guide to Multiwfn 3