MKMCXX 2 Legacy

MKMCXX 2 is the legacy branch of the software. It remains relevant for existing projects and for feature areas that are not yet fully ported to MKMCXX 3.

This section is kept for reference and compatibility with older workflows. For new work, prefer the MKMCXX 3 manual.

Best For

Existing validated workflows, legacy input files, and projects that still rely on modules that are not yet available in the newer branch.

Highlights

• Mature legacy workflow and file format
• Strong fit for existing simulation archives
• Includes electrochemistry and lateral interactions documentation

Start Here

• Read Getting started to install and run the legacy version.
• Use Example simulation to understand the classic workflow.
• Dive into Input files, Keywords and Settings, and Reaction directives for reference material.

When to choose MKMCXX 2

Stay on MKMCXX 2 when you need compatibility with existing studies or depend on legacy modules such as electrochemistry or lateral interactions.