Journal
JOURNAL OF MOLECULAR GRAPHICS & MODELLING
Volume 28, Issue 2, Pages 102-112Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jmgm.2009.04.008
Keywords
Electron density; Electron localization function; Kinetic energy density; Electrostatic potential; Quantum calculations; Molecular properties
Categories
Funding
- Comunidad de Madrid, Spain [S-0505/AMB/029]
Ask authors/readers for more resources
CheckDen, a program to compute quantum molecular properties on a variety of spatial grids is presented. The program reads as unique input wavefunction files written by standard quantum packages and calculates the electron density rho(r), promolecule and density difference function, gradient of rho(r), Laplacian of rho(r), information entropy, electrostatic potential, kinetic energy densities G(r) and K(r), electron localization function (ELF), and localized orbital locator (LOL) function. These properties can be calculated on a wide range of one-, two-, and three-dimensional grids that can be processed by widely used graphics programs to render high-resolution images. CheckDen offers also other options as extracting separate atom contributions to the property computed, converting grid output data into CUBE and OpenDX volumetric data formats, and perform arithmetic combinations with grid files in all the recognized formats. (C) 2009 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available