# Metal Complex Stability Predictor AI Agent Connect

> Predict thermodynamic stability of metal-ligand complexes using HSAB theory and chelate effect analysis.

## Overview
- **Category:** science
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_X6AGGnDEVVt2rutIL4QS5iDhDCOGbRXEIUsrnFWQ/ai-agent-connect
- **Tags:** chemistry, thermodynamics, metal-complexes, hsab-theory, chelate-effect

## Description

This MCP server provides computational tools to predict the thermodynamic stability of metal-ligand complexes. By applying Hard and Soft Acids and Bases (HSAB) theory, it determines the compatibility between metal ions and ligands. The server can calculate the stability constant (Log K), evaluate the likelihood of complex formation under specific pH conditions, and quantify the stability boost provided by the chelate effect. Use `predict_stability_constant` to find Log K values, `evaluate_complex_formation` to check formation likelihood at specific pH levels, `get_ligand_preferences` to rank ligand compatibility, and `analyze_chelate_impact` to measure the entropic benefits of polydentate ligands.

## Tools

### analyze_chelate_impact
Quantifies how much the stability of a complex is increased specifically due to the chelate effect

### evaluate_complex_formation
Determines if a complex is likely to form under given environmental conditions

### get_ligand_preferences
Identifies which ligands in a provided set are most compatible with a specific metal ion

### predict_stability_constant
Calculates the predicted thermodynamic stability (Log K) for a specific metal-ligand combination

## Prompt Examples

**Prompt:** 
```
What is the predicted stability constant for a Copper(II) complex with ethylenediamine?
```

**Response:** 
```
The predicted stability constant (Log K) for the Copper(II) complex with ethylenediamine is approximately 10.5, with a significant stability increase due to the chelate effect.
```

**Prompt:** 
```
Will a Zinc complex form with ammonia at pH 7?
```

**Response:** 
```
Yes, the complex is likely to form with a high confidence score at pH 7.
```

**Prompt:** 
```
Which ligands are preferred by Iron(III)?
```

**Response:** 
```
Iron(III) prefers hard ligands such as Oxygen-donor ligands due to its high charge and small size.
```

## Frequently Asked Questions

**How does the tool account for the chelate effect?**
The tool uses `analyze_chelate_impact` to quantify how much stability increases when a polydentate ligand replaces monodentate ligands, driven by the increase in system entropy.

**Can I predict if a complex will form at a specific pH?**
Yes, you can use `evaluate_complex_formation` to determine if a complex is likely to form based on the metal ion, ligands, and the provided pH level.

**How are ligand preferences determined?**
Ligand preferences are determined using `get_ligand_preferences`, which ranks ligands based on HSAB matching (Hard-Hard or Soft-Soft) and their denticity.