Please use this identifier to cite or link to this item:
http://arks.princeton.edu/ark:/88435/dsp01b5644v47m
Title: | Data from "Signatures of a liquid-liquid transition in an ab initio deep neural network model for water" |
Contributors: | Gartner, Thomas III Zhang, Linfeng Piaggi, Pablo Car, Roberto Panagiotopoulos, Athanassios Debenedetti, Pablo |
Keywords: | molecular simulation machine learning water liquid-liquid transition statistical mechanics advanced sampling Deep-potential molecular dynamics |
Issue Date: | Jul-2020 |
Abstract: | This dataset contains all data related to the publication "Signatures of a liquid-liquid transition in an ab initio deep neural network model for water", by Gartner et al., 2020. In this work, we used neural networks to generate a computational model for water using high-accuracy quantum chemistry calculations. Then, we used advanced molecular simulations to demonstrate evidence that suggests this model exhibits a liquid-liquid transition, a phenomenon that can explain many of water's anomalous properties. This dataset contains links to all software used, all data generated as part of this work, as well as scripts to generate and analyze all data and generate the plots reported in the publication. |
Description: | The DNN model for water was generated using the DP-GEN methodology (https://github.com/deepmodeling/dpgen) and DeepMD-kit v1.0 (https://github.com/deepmodeling/deepmd-kit) software. Simulations were performed using the LAMMPS molecular simulation software v7Aug19 (https://lammps.sandia.gov/) patched with the Plumed 2.0 advanced sampling software (https://www.plumed.org/). Detailed methods are as described in Gartner et al, (https://doi.org/10.1073/pnas.2015440117). Detailed installation instructions for all software are available at the above linked webpages. Please download the data sets from Dropbox using https://www.dropbox.com/sh/o883p0xjgcz92y6/AAD4zmPAP-5h77npA4kKcBFva?dl=0 |
URI: | https://www.dropbox.com/sh/o883p0xjgcz92y6/AAD4zmPAP-5h77npA4kKcBFva?dl=0 http://arks.princeton.edu/ark:/88435/dsp01b5644v47m https://doi.org/10.34770/45m3-am91 |
Referenced By: | https://doi.org/10.1073/pnas.2015440117 |
Appears in Collections: | Research Data Sets |
Files in This Item:
File | Description | Size | Format | |
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Water-LLT-DPMDreadme.txt | 4.87 kB | Text | View/Download |
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