ACCDB : A collection of chemistry databases for broad computational purposes

© 2018 Wiley Periodicals, Inc.

Détails bibliographiques
Publié dans:Journal of computational chemistry. - 1984. - 40(2019), 6 vom: 05. März, Seite 839-848
Auteur principal: Morgante, Pierpaolo (Auteur)
Autres auteurs: Peverati, Roberto
Format: Article en ligne
Langue:English
Publié: 2019
Accès à la collection:Journal of computational chemistry
Sujets:Journal Article DFT WFT benchmarks database semi-empirical methods
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520 |a The importance of databases of reliable and accurate data in chemistry has substantially increased in the past two decades. Their main usage is to parametrize electronic structure theory methods, and to assess their capabilities and accuracy for a broad set of chemical problems. The collection we present here-ACCDB-includes data from 16 different research groups, for a total of 44,931 unique reference data points, all at a level of theory significantly higher than density functional theory, and covering most of the periodic table. It is composed of five databases taken from literature (GMTKN, MGCDB84, Minnesota2015, DP284, and W4-17), two newly developed reaction energy databases (W4-17-RE and MN-RE), and a new collection of databases containing transition metals. A set of expandable software tools for its manipulation is also presented here for the first time, as well as a case study where ACCDB is used for benchmarking commercial CPUs for chemistry calculations. © 2018 Wiley Periodicals, Inc 
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