Uca-fukui Software Free Download |work| Jun 2026
You must first extract the strong motion data from NIED’s Win32 format. Use the free utility kiknet2csv.exe (available from NIED) to convert to CSV, then import into UCA-Fukui.
Calculates global parameters (hardness, softness, philicities) and local parameters (condensed Fukui functions).
: Researchers often share the direct link to the executable, such as the UCA-FUKUI v2.1 executable hosted by the University of Cádiz. Contact the Author
UCA-Fukui simplifies what would otherwise be a tedious, error-prone manual calculation process involving multiple spreadsheet formulas. Its standout capabilities include: Instantly calculates f+f raised to the positive power f−f raised to the negative power f0f to the 0 power condensed Fukui functions. Dual Descriptor Support: Computes the dual descriptor ( uca-fukui software free download
UCA-Fukui has been cited in dozens of Japanese and international research papers. Typical projects include:
), which simultaneously highlights nucleophilic and electrophilic regions without ambiguity.
: Version 2.0 has been hosted on OSF for specific research projects. Software Overview You must first extract the strong motion data
Frequently used as a complementary tool alongside Gaussian (09/G16). It processes natural charges from NBO (Natural Bond Orbital) calculations to generate its results. How to Download UCA-FUKUI
Windows (XP through Windows 11 via compatibility mode) or Linux environments.
: Features a graphical user interface (GUI) to simplify data input and visualization of reactivity parameters. Installation Steps : Researchers often share the direct link to
First, perform a geometry optimization of your molecule in Gaussian. For reliable Fukui functions, use a method/basis set that gives a good description of the electron density (e.g., B3LYP/6‑31G(d,p) or M06‑2X/def2‑TZVP). Save the final geometry.
Search for “UCA‑FUKUI” on YouTube. The developer’s channel includes videos on Finite Difference methods, handling periodic systems, and troubleshooting common errors.
UCA-Fukui remains a highly efficient tool for chemists looking to bridge the gap between raw quantum mechanical data and practical reactivity predictions. By downloading it through verified academic sources or utilizing modern alternatives like Multiwfn, you can significantly accelerate your computational chemistry workflows. If you need help setting up your calculations, let me know:
– For transition‑metal complexes and heterogeneous catalysts, Fukui functions reveal which metal atoms or ligand sites are responsible for substrate activation.
The program also computes the dual descriptor, which simultaneously reveals both electrophilic and nucleophilic regions in a single plot. This is especially useful for studying ambiphilic molecules.