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TopoMS: Comprehensive topological exploration for molecular and condensed-matter systems

Journal Article · · Journal of Computational Chemistry
DOI:https://doi.org/10.1002/jcc.25181· OSTI ID:1808752
 [1];  [2];  [3];  [4];  [2];  [5]
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Applied Scientific Computing
  2. Univ. of Utah, Salt Lake City, UT (United States). Scientific Computing and Imaging Institute
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Materials Science Division
  4. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Physics Division
  5. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Applied Scientific Computing; Univ. of Utah, Salt Lake City, UT (United States). Scientific Computing and Imaging Institute
We introduce TopoMS, a computational tool enabling detailed topological analysis of molecular and condensed-matter systems, including the computation of atomic volumes and charges through the quantum theory of atoms in molecules, as well as the complete molecular graph. With roots in techniques from computational topology, and using a shared-memory parallel approach, TopoMS provides scalable, numerically robust, and topologically consistent analysis. TopoMS can be used as a command-line tool or with a GUI (graphical user interface), where the latter also enables an interactive exploration of the molecular graph. This paper presents algorithmic details of TopoMS and compares it with state-of-the-art tools: Bader charge analysis v1.0 (Arnaldsson et al., 01/11/17) and molecular graph extraction using Critic2 (Otero-de-la-Roza et al., Comput. Phys. Commun. 2014, 185, 1007). TopoMS not only combines the functionality of these individual codes but also demonstrates up to 4× performance gain on a standard laptop, faster convergence to fine-grid solution, robustness against lattice bias, and topological consistency. TopoMS is released publicly under BSD License.
Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1808752
Report Number(s):
LLNL-JRNL--740094; 888328
Journal Information:
Journal of Computational Chemistry, Journal Name: Journal of Computational Chemistry Journal Issue: 16 Vol. 39; ISSN 0192-8651
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (72)

The time-parallel multigrid method journal September 1992
Atomic charges, dipole moments, and Fukui functions using the Hirshfeld partitioning of the electron density journal June 2002
An improved algorithm to locate critical points in a 3D scalar field as implemented in the program MORPHY journal February 2003
Improved grid-based algorithm for Bader charge allocation journal January 2007
An efficient grid-based scheme to compute QTAIM atomic properties without explicit calculation of zero-flux surfaces journal May 2009
An efficient method for computing the QTAIM topology of a scalar field: The electron density case journal November 2012
Grid-based algorithm to search critical points, in the electron density, accelerated by graphics processing units
  • Hernández-Esparza, Raymundo; Mejía-Chica, Sol-Milena; Zapata-Escobar, Andy D.
  • Journal of Computational Chemistry, Vol. 35, Issue 31 https://doi.org/10.1002/jcc.23752
journal October 2014
Calculation of the average properties of atoms in molecules. II: Average Properties of Atoms journal September 1982
An efficient approach to calculation of zero-flux atomic surfaces and generation of atomic integration data journal November 1995
Morse-Smale Analysis of Ion Diffusion in Ab Initio Battery Materials Simulations book January 2017
An analytical expression for interatomic surfaces in the theory of atoms in molecules journal February 1994
Multi-grid dynamic iteration for parabolic equations journal June 1987
Fourier mode analysis of the multigrid waveform relaxation and time-parallel multigrid methods journal December 1995
A parallel shooting technique for solving dissipative ODE's journal September 1993
A fast algorithm to compute atomic charges based on the topology of the electron density journal April 2001
Topological Persistence and Simplification journal November 2002
Hierarchical Morse--Smale Complexes for Piecewise Linear 2-Manifolds journal May 2003
MORPHY, a program for an automated “atoms in molecules” analysis journal February 1996
A time-parallel multigrid-extrapolation method for parabolic partial differential equations journal January 1992
A method to integrate an atom in a molecule without explicit representation of the interatomic surface journal February 1998
Computational tools for the electron localization function topological analysis journal November 1999
Résolution d'EDP par un schéma en temps «pararéel » journal April 2001
A fast and robust algorithm for Bader decomposition of charge density journal June 2006
Critic: a new program for the topological analysis of solid-state electron densities journal January 2009
Critic2: A program for real-space analysis of quantum chemical interactions in solids journal March 2014
A high performance grid-based algorithm for computing QTAIM properties journal April 2009
Parallelization in time through tensor-product space–time solvers journal January 2008
Atoms in molecules journal January 1985
Properties of atoms in molecules: atomic volumes journal December 1987
A Numerical Method for the Topological Analysis of the Laplacian of the Electronic Charge Density in Molecules and Solids journal March 1997
Numerical Determination of the Topological Properties of the Electronic Charge Density in Molecules and Solids Using Density Functional Theory journal September 1997
A Bond Path:  A Universal Indicator of Bonded Interactions journal September 1998
Laplacian of the Electronic Charge Density and Heat of Adsorption of O 2 and CO Molecules on 3d Transition Metals journal June 2000
Accurate and efficient algorithm for Bader charge integration journal February 2011
Variational determination of the zero-flux surfaces of atoms in molecules journal March 1995
Integration of atoms in molecules: a critical examination journal April 1996
Calculation of the average properties of atoms in molecules journal August 1981
A grid-based Bader analysis algorithm without lattice bias journal January 2009
Parallel methods for the numerical integration of ordinary differential equations journal September 1967
Multi-level adaptive solutions to boundary-value problems journal May 1977
A parallel method for time discretization of parabolic equations based on Laplace transformation and quadrature journal April 2003
Numerical computation of critical properties and atomic basins from three-dimensional grid electron densities journal January 2003
EDMA : a computer program for topological analysis of discrete electron densities journal May 2012
Theory and Algorithms for Constructing Discrete Morse Complexes from Grayscale Digital Images journal August 2011
Understanding the Structure of the Turbulent Mixing Layer in Hydrodynamic Instabilities journal September 2006
A Practical Approach to Morse-Smale Complex Computation: Scalability and Generality journal November 2008
Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames journal March 2010
Direct Feature Visualization Using Morse-Smale Complexes journal September 2012
Parallel Computation of 2D Morse-Smale Complexes journal October 2012
Computing Morse-Smale Complexes with Accurate Geometry journal December 2012
Characterizing Molecular Interactions in Chemical Systems journal December 2014
Conforming Morse-Smale Complexes journal December 2014
Topological persistence and simplification conference January 2000
The persistent cosmic web and its filamentary structure - I. Theory and implementation: Persistent cosmic web - I: Theory and implementation journal April 2011
Analysis of the Parareal Time‐Parallel Time‐Integration Method journal January 2007
Multigrid Methods for Variational Problems journal October 1982
Parallel High-Order Integrators journal January 2010
Efficient Parallel Algorithms for Solving Initial-Boundary Value and Time-Periodic Parabolic Partial Differential Equations journal November 1992
An Algorithm with Polylog Parallel Complexity for Solving Parabolic Partial Differential Equations journal May 1995
A Space-Time Multigrid Method for Parabolic Partial Differential Equations journal July 1995
Parallel Time Integration with Multigrid journal January 2014
Interweaving PFASST and Parallel Multigrid journal January 2015
On the $p$-Laplacian and $\infty$-Laplacian on Graphs with Applications in Image and Data Processing journal January 2015
Analysis of a New Space-Time Parallel Multigrid Algorithm for Parabolic Problems journal January 2016
Least-Squares Finite Element Methods and Algebraic Multigrid Solvers for Linear Hyperbolic PDEs journal January 2004
Parallel methods for integrating ordinary differential equations journal December 1964
Multidimensional divide-and-conquer journal April 1980
Simulation of simplicity: a technique to cope with degenerate cases in geometric algorithms conference January 1988
Simulation of simplicity: a technique to cope with degenerate cases in geometric algorithms journal January 1990
Toward an efficient parallel in time method for partial differential equations journal January 2012
Identifying turbulent structures through topological segmentation journal January 2016
New Insights in Atom-Atom Interactions for Future Drug Design journal September 2012

Cited By (1)

A Topological Data Analysis perspective on noncovalent interactions in relativistic calculations
  • Olejniczak, Małgorzata; Severo Pereira Gomes, André; Tierny, Julien
  • International Journal of Quantum Chemistry, Vol. 120, Issue 8 https://doi.org/10.1002/qua.26133
journal December 2019

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