While not officially precompiled, community-maintained builds are available via GitHub . New Features in Version 3.8
Ability to analyze wavefunctions from methods like CCSD(T) and MP5 via ORCA 6.1 integration.
Download Full Version (ZIP) | No-GUI Version (ZIP) multiwfn 3.8 download
The official source for all Multiwfn versions is the Multiwfn Official Website . Download Binary (RAR)
Windows is the most stable platform for Multiwfn and requires minimal setup. Download the Multiwfn_3.8_bin_Win64.rar file. Extract the contents using a tool like WinRAR or 7-Zip. Double-click Multiwfn.exe to start. Download Binary (RAR) Windows is the most stable
New variants of the Independent Gradient Model (IGM) for studying weak interactions in static and fluctuating environments (e.g., molecular dynamics). Aromaticity Indices: Support for HOMAc and HOMER indices.
The 3.8 release marks a major milestone in the software's 15-year development history. Key updates include: Double-click Multiwfn
Option 8 added to CHELPG/MK interfaces to constrain atomic charges to reproduce the electric dipole moment.