TY - CHAP AU - Klein, Christoph AU - Sallai, János AU - Jones, Trevor J. AU - Iacovella, Christopher R. AU - McCabe, Clare AU - Cummings, Peter T. ED - Snurr, Randall Q ED - Adjiman, Claire S. ED - Kofke, David A. PY - 2016 DA - 2016// TI - A Hierarchical, Component Based Approach to Screening Properties of Soft Matter BT - Foundations of Molecular Modeling and Simulation: Select Papers from FOMMS 2015 SP - 79 EP - 92 PB - Springer Singapore CY - Singapore AB - In prior work, Sallai, et al. introduced the concept and algorithms of building molecular topologies through the use of a hierarchical data structure and the use of an affine coordinate transformation to connect molecular components. In this work, we expand upon the original concept and present a refined version of this software, termed mBuild , which is a general tool for constructing arbitrarily complex input configurations for molecular simulation in a programmatic fashion. Basic molecular components are connected using an equivalence operator which reduces and often removes the need for users to explicitly rotate and translate components as they assemble systems. Additionally, the programmatic nature of this approach and integration with the scientific Python ecosystem seamlessly exposes high-level variables that users can tune to alter the chemical composition of their systems, such as mixtures of polymers of different chain lengths and surface patterning. Leveraging these features, we demonstrate how mBuild serves as a stepping stone towards screening and performing optimizations in chemical parameter space of complex materials by performing automated screening studies of monolayer systems as a function of graft type, degree of polymerization, and surface density. SN - 978-981-10-1128-3 UR - https://doi.org/10.1007/978-981-10-1128-3_5 DO - 10.1007/978-981-10-1128-3_5 ID - Klein2016 ER -