# Crystal Field Theory Calculator AI Agent Connect

> Calculate electronic configurations, CFSE, magnetic moments, and color predictions for transition metal complexes.

## Overview
- **Category:** science
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_jlFJlFfMwqyj6JzEj7Gzs8btX7pyDGRx6VTXrC1r/ai-agent-connect
- **Tags:** chemistry, physics, transition-metals, spectroscopy, molecular-modeling

## Description

This MCP server provides a suite of computational tools for analyzing transition metal complexes using Crystal Field Theory (CFT). It allows AI agents to determine the electronic structure, stability, and physical properties of coordination compounds. By using `calculate_electronic_structure`, agents can identify spin states and orbital occupancy. Subsequent tools like `calculate_stabilization_energy` and `calculate_magnetic_properties` provide deep insights into the thermodynamic stability and magnetic behavior of the complex, while `predict_optical_properties` estimates the observed color based on d-to-d electronic transitions.

## Tools

### calculate_electronic_structure
Determines the orbital splitting pattern and the resulting electronic configuration (spin state and occupancy)

### calculate_magnetic_properties
Determines the magnetic behavior and magnitude of the complex

### calculate_stabilization_energy
Calculates the net stability gain provided by the specific electron arrangement

### predict_optical_properties
Predicts the color of the complex based on light absorption

## Prompt Examples

**Prompt:** 
```
What is the electronic structure of an Fe3+ ion in an octahedral field with a splitting energy of 20000?
```

**Response:** 
```
The Fe3+ ion in an octahedral field with a splitting energy of 20000 results in a high-spin configuration with 5 unpaired electrons.
```

**Prompt:** 
```
Calculate the magnetic properties for a low-spin d6 octahedral complex.
```

**Response:** 
```
A low-spin d6 octahedral complex has 0 unpaired electrons and is diamagnetic.
```

**Prompt:** 
```
What color would a complex be if it absorbs light at 520 nm?
```

**Response:** 
```
A complex that absorbs light at 520 nm (green) will appear red.
```

## Frequently Asked Questions

**What can I calculate with this server?**
You can determine the electronic configuration, spin state, Crystal Field Stabilization Energy (CFSE), magnetic moment, and predicted color of transition metal complexes using `calculate_electronic_structure` and its companion tools.

**Does it support different geometries?**
Yes, the server supports octahedral, tetrahedral, and square planar geometries via the `calculate_electronic_structure` tool.

**How do I determine if a complex is paramagnetic?**
Use the `calculate_magnetic_properties` tool after obtaining the electronic structure; it will return whether the complex is paramagnetic or diamagnetic.