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English(EN) MolCryst-MLIPs: A Machine-Learned Interatomic Potentials Database for Molecular Crystals

新的GNN模型推动晶体性质预测和分子模拟

研究人员开发了新的图神经网络(GNN)模型来预测晶体性质。其中一种方法CPGN使用多尺度GNN联合学习原子、键和配位多面体表示,在形成能和带隙预测的基准数据集上优于现有模型。另一项开发MolCryst-MLIPs提供了一个分子晶体微调MACE模型的开放数据库,该模型能够解析多晶型能量景观并在模拟过程中保持结构完整性。 AI

影响 GNN和MLIP的进步可以通过提高性质预测的准确性和效率来加速材料的发现和设计。

排序理由 两篇研究论文介绍了用于材料性质预测的新模型和数据集。

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新的GNN模型推动晶体性质预测和分子模拟

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两篇研究论文介绍了用于材料性质预测的新模型和数据集。
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报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Sanjay Chakraborty ·

    基于图神经网络的双层原子和配位几何学习用于晶体性质预测

    arXiv:2607.24818v1 Announce Type: cross Abstract: Accurate prediction of crystal properties remains a key challenge in computational materials science. While graph neural networks (GNNs) such as CGCNN, MEGNet, ALIGNN, and SchNet have shown strong performance, they primarily repre…

  2. arXiv cs.LG TIER_1 English(EN) · Adam Lahouari, Shen Ai, Jihye Han, Jillian Hoffstadt, Philipp Hoellmer, Charlotte Infante, Pulkita Jain, Sangram Kadam, Maya M. Martirossyan, Amara McCune, Hypatia Newton, Shlok J. Paul, Willmor Pena, Jonathan Raghoonanan, Sumon Sahu, Oliver Tan, Andrea … ·

    MolCryst-MLIPs:分子晶体的机器学习原子间势数据库

    arXiv:2604.13897v2 Announce Type: replace Abstract: We present an open Molecular Crystal (MC) database of Machine-Learned Interatomic Potentials (MLIP) called MolCryst-MLIPs. The first release comprises fine-tuned MACE models for nine molecular crystal systems---Benzamide, Benzoi…