What kind of molecular data is required?

You need to provide specific parameters such as molecular mass, container volume, rotational constants, vibrational frequencies, and electronic energy levels depending on which mode you are calculating.

How do I calculate the total partition function?

First, use the individual tools to find the translational, rotational, vibrational, and electronic components. Then, pass those four results into `calculate_total_partition_function`.

Does this account for molecular symmetry?

Yes, the `calculate_rotational_partition_function` tool requires a molecular symmetry number to ensure correct state counting.

Statistical Mechanics Partition Function Calculator MCP Connector for Claude

A+

Calculates molecular partition functions for translational, rotational, vibrational, and electronic modes.

5 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides specialized tools to compute the molecular partition functions essential for statistical mechanics. It allows AI agents to calculate calculate_translational_partition_function, calculate_rotational_partition_function, calculate_vibrational_partition_function, and calculate_electronic_partition_function to determine how energy is distributed across molecular states. Finally, it can aggregate these values using calculate_total_partition_function to find the complete partition function for a given temperature.

statistical-mechanicsthermodynamicsmolecular-physicsquantum-chemistrypartition-function

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_eTBUcARZAvhZrbg7ZEW4wZJ3veJGRdhFI2CL4YNA/mcp

② Claude Code (terminal)

claude mcp add --transport http statistical-mechanics-partition-function-calculator https://edge.vinkius.com/vk_preview_eTBUcARZAvhZrbg7ZEW4wZJ3veJGRdhFI2CL4YNA/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "statistical-mechanics-partition-function-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_eTBUcARZAvhZrbg7ZEW4wZJ3veJGRdhFI2CL4YNA/mcp"
    }
  }
}

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