System of Agentic AI for the Discovery of Metal-Organic Frameworks
- URL: http://arxiv.org/abs/2504.14110v1
- Date: Fri, 18 Apr 2025 23:54:25 GMT
- Title: System of Agentic AI for the Discovery of Metal-Organic Frameworks
- Authors: Theo Jaffrelot Inizan, Sherry Yang, Aaron Kaplan, Yen-hsu Lin, Jian Yin, Saber Mirzaei, Mona Abdelgaid, Ali H. Alawadhi, KwangHwan Cho, Zhiling Zheng, Ekin Dogus Cubuk, Christian Borgs, Jennifer T. Chayes, Kristin A. Persson, Omar M. Yaghi,
- Abstract summary: Generative models and machine learning promise accelerated material discovery in MOFs for CO2 capture and water harvesting.<n>We present MOFGen, a system of Agentic AI comprising interconnected agents.<n>We generated hundreds of thousands of novel MOF structures and synthesizable organic linkers.
- Score: 12.360146134865678
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Generative models and machine learning promise accelerated material discovery in MOFs for CO2 capture and water harvesting but face significant challenges navigating vast chemical spaces while ensuring synthetizability. Here, we present MOFGen, a system of Agentic AI comprising interconnected agents: a large language model that proposes novel MOF compositions, a diffusion model that generates crystal structures, quantum mechanical agents that optimize and filter candidates, and synthetic-feasibility agents guided by expert rules and machine learning. Trained on all experimentally reported MOFs and computational databases, MOFGen generated hundreds of thousands of novel MOF structures and synthesizable organic linkers. Our methodology was validated through high-throughput experiments and the successful synthesis of five "AI-dreamt" MOFs, representing a major step toward automated synthesizable material discovery.
Related papers
- Reshaping MOFs Text Mining with a Dynamic Multi-Agent Framework of Large Language Agents [2.9349278378365007]
Large Language Models (LLMs) offer a promising solution to identifying synthesis conditions for metal-organic frameworks (MOFs)
MoFh6 is a tool designed to streamline the MOF synthesis process.
arXiv Detail & Related papers (2025-04-26T09:55:04Z) - DiffMS: Diffusion Generation of Molecules Conditioned on Mass Spectra [60.39311767532607]
DiffMS is a formula-restricted encoder-decoder generative network.<n>We develop a robust decoder that bridges latent embeddings and molecular structures.<n>Experiments show DiffMS outperforms existing models on $textitde novo$ molecule generation.
arXiv Detail & Related papers (2025-02-13T18:29:48Z) - MOFFlow: Flow Matching for Structure Prediction of Metal-Organic Frameworks [42.61784133509237]
Metal-organic frameworks (MOFs) are a class of crystalline materials with promising applications in many areas such as carbon capture and drug delivery.
Existing approaches, including ab initio calculations and even deep generative models, struggle with the complexity of MOF structures due to the large number of atoms in the unit cells.
We introduce MOFFlow, the first deep generative model tailored for MOF structure prediction.
arXiv Detail & Related papers (2024-10-07T13:51:58Z) - Chemist-X: Large Language Model-empowered Agent for Reaction Condition Recommendation in Chemical Synthesis [55.30328162764292]
Chemist-X is a comprehensive AI agent that automates the reaction condition optimization (RCO) task in chemical synthesis.<n>The agent uses retrieval-augmented generation (RAG) technology and AI-controlled wet-lab experiment executions.<n>Results of our automatic wet-lab experiments, achieved by fully LLM-supervised end-to-end operation with no human in the lope, prove Chemist-X's ability in self-driving laboratories.
arXiv Detail & Related papers (2023-11-16T01:21:33Z) - MOFDiff: Coarse-grained Diffusion for Metal-Organic Framework Design [4.819734936375677]
Metal-organic frameworks (MOFs) are of immense interest in applications such as gas storage and carbon capture.
We propose MOFDiff: a coarse-grained (CG) diffusion model that generates CG MOF structures.
We evaluate our model's capability to generate valid and novel MOF structures and its effectiveness in designing outstanding MOF materials.
arXiv Detail & Related papers (2023-10-16T18:00:15Z) - A generative artificial intelligence framework based on a molecular
diffusion model for the design of metal-organic frameworks for carbon capture [3.7693836475281297]
GHP-MOFassemble is a generative artificial intelligence framework for the rational and accelerated design of MOFs with high CO2 capacity and synthesizable linkers.
GHP-MOFassemble screens and validates AI-generated MOFs for uniqueness, synthesizability, structural validity.
We present the top six AI-generated MOFs with CO2 capacities greater than 2 $m mol/g$, higher than 96.9% of structures in the hypothetical MOF dataset.
arXiv Detail & Related papers (2023-06-14T18:32:26Z) - Building Open Knowledge Graph for Metal-Organic Frameworks (MOF-KG):
Challenges and Case Studies [63.61566811532431]
Metal-Organic Frameworks (MOFs) have great potential to revolutionize applications such as gas storage, molecular separations, chemical sensing, crystalline and drug delivery.
The Cambridge Structural Database (CSD) reports 10,636 synthesized MOF crystals which in addition contains ca. 114,373 MOF-like structures.
In this demo paper, we describe our effort on leveraging knowledge graph methods to facilitate MOF prediction, discovery, and synthesis.
arXiv Detail & Related papers (2022-07-10T16:41:11Z) - Accurate Machine Learned Quantum-Mechanical Force Fields for
Biomolecular Simulations [51.68332623405432]
Molecular dynamics (MD) simulations allow atomistic insights into chemical and biological processes.
Recently, machine learned force fields (MLFFs) emerged as an alternative means to execute MD simulations.
This work proposes a general approach to constructing accurate MLFFs for large-scale molecular simulations.
arXiv Detail & Related papers (2022-05-17T13:08:28Z) - BIGDML: Towards Exact Machine Learning Force Fields for Materials [55.944221055171276]
Machine-learning force fields (MLFF) should be accurate, computationally and data efficient, and applicable to molecules, materials, and interfaces thereof.
Here, we introduce the Bravais-Inspired Gradient-Domain Machine Learning approach and demonstrate its ability to construct reliable force fields using a training set with just 10-200 atoms.
arXiv Detail & Related papers (2021-06-08T10:14:57Z) - Learning To Navigate The Synthetically Accessible Chemical Space Using
Reinforcement Learning [75.95376096628135]
We propose a novel forward synthesis framework powered by reinforcement learning (RL) for de novo drug design.
In this setup, the agent learns to navigate through the immense synthetically accessible chemical space.
We describe how the end-to-end training in this study represents an important paradigm in radically expanding the synthesizable chemical space.
arXiv Detail & Related papers (2020-04-26T21:40:03Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.