Access the Multiwfn Official Download Page and download the file Multiwfn_2026.x.x_bin_Win64.7z (or the generic .rar bundle).
| Analysis Module | Citation | |---|---| | Quantitative molecular surface analysis | Tian Lu, Feiwu Chen, J. Mol. Graph. Model. , , 314-323 (2012) | | Orbital composition analysis | Tian Lu, Feiwu Chen, Acta Chim. Sinica , 69 , 2393-2406 (2011) | | Charge decomposition analysis (CDA) | Meng Xiao, Tian Lu, J. Adv. Phys. Chem. , 4 , 111-124 (2015) | | Population analysis comparison | Tian Lu, Feiwu Chen, Acta Phys.-Chim. Sin. , 28 , 1-18 (2012) | | π electron analysis | Tian Lu, Qinxue Chen, Theor. Chem. Acc. , 139 , 25 (2020) |
Quantifies and visualizes net charge-transfer and inter-fragment interactions without relying on reference states. 3. Population and Charge Analysis
This comprehensive guide covers the critical updates in version 3.8, installation procedures for different operating systems, supported file formats, and how to maximize its capabilities. Key Upgrades and Features in Multiwfn 3.8
Generate high-quality 2D and 3D plots of molecular orbitals, electron density, and electrostatic potential (ESP). multiwfn 3.8 download
Comprehensive Guide to Multiwfn 3.8: Features, Applications, and Download Guide
: Strict dipole moment constraints can now be applied during CHELPG and MK atomic charge calculations. Package Selection Matrix
Multiwfn is a powerful and highly customizable wavefunction analysis program designed to work with a wide range of quantum chemistry packages. It allows users to analyze and visualize the results of quantum chemical computations in a detailed and insightful way.
The types of analyses possible are vast. Researchers commonly use Multiwfn for , Non-Covalent Interaction (NCI) index analysis , Electron Localization Function (ELF) , Localized Orbital Locator (LOL) , and a host of other sophisticated population and bonding analyses. It is truly a "Swiss Army knife" for anyone working with electronic structure. Access the Multiwfn Official Download Page and download
Multiwfn 3.8 interfaces seamlessly with popular quantum chemistry software packages by reading standard wavefunction and density files:
Set the stack size appropriately:
Official precompiled binaries are deprecated for macOS. Users can compile from source or leverage community-maintained recipes:
October 26, 2023 Subject: Download and Installation Procedure for Multiwfn 3.8 Sinica , 69 , 2393-2406 (2011) | |
Multiwfn's functionality spans virtually all aspects of wavefunction analysis. Below are some of the most important analysis types and their practical applications.
The official and sole verified source for Multiwfn is maintained by the developer, Dr. Tian Lu, at the Beijing Kein Research Center for Natural Science.
Supported, though, as noted in the manual, it is maintained via community contributions. Source Code: Available for compiling on other platforms.
charge fitting interfaces for more flexible atomic charge calculations. High-Level Wavefunction Support
Several Python packages integrate with Multiwfn, including: